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                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Memory
                                                                                                  4. EEPROM
                                                                                                  5. 64Kbit SPI Serial EEPROM EEPROM

                                                                                                  64Kbit SPI Serial EEPROM EEPROM:

                                                                                                  74 Products Found
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                                                                                                  Clock Frequency
                                                                                                  Memory Case Style
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                                                                                                  Supply Voltage Min
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                                                                                                  25LC640-I/SN
                                                                                                  MICROCHIP 25LC640-I/SN
                                                                                                  98K8436

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 2MHZ
                                                                                                  4. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.260
                                                                                                  10+
                                                                                                  $1.240
                                                                                                  25+
                                                                                                  $1.230
                                                                                                  50+
                                                                                                  $1.200
                                                                                                  100+
                                                                                                  $1.170
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  2MHz
                                                                                                  2MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-WDW6TP
                                                                                                  STMICROELECTRONICS M95640-WDW6TP
                                                                                                  51AC9331

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64 Kbit
                                                                                                  3. 8K x 8bit
                                                                                                  4. Serial SPI
                                                                                                  5. 20 MHz
                                                                                                  6. TSSOP-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.640
                                                                                                  10+
                                                                                                  $0.604
                                                                                                  25+
                                                                                                  $0.576
                                                                                                  50+
                                                                                                  $0.570
                                                                                                  100+
                                                                                                  $0.563
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-DWDW4TP/K
                                                                                                  STMICROELECTRONICS M95640-DWDW4TP/K
                                                                                                  25AH9930

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64 Kbit
                                                                                                  3. 8K x 8bit
                                                                                                  4. SPI
                                                                                                  5. 10 MHz
                                                                                                  6. TSSOP
                                                                                                  7. 8 Pins
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $1.090
                                                                                                  10+
                                                                                                  $1.090
                                                                                                  25+
                                                                                                  $1.090
                                                                                                  50+
                                                                                                  $1.090
                                                                                                  100+
                                                                                                  $1.090
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  10MHz
                                                                                                  10MHz
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  145°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640A-E/SN
                                                                                                  MICROCHIP 25LC640A-E/SN
                                                                                                  48W3776

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 10MHZ
                                                                                                  4. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.160
                                                                                                  10+
                                                                                                  $1.140
                                                                                                  25+
                                                                                                  $1.120
                                                                                                  50+
                                                                                                  $1.100
                                                                                                  100+
                                                                                                  $1.070
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  10MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  125°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640AT-I/MNY
                                                                                                  MICROCHIP 25AA640AT-I/MNY
                                                                                                  44AC3508

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. SPI
                                                                                                  4. 10MHZ
                                                                                                  5. TDFN-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Full Reel available
                                                                                                  1+
                                                                                                  $1.120
                                                                                                  10+
                                                                                                  $1.100
                                                                                                  25+
                                                                                                  $1.090
                                                                                                  50+
                                                                                                  $1.070
                                                                                                  100+
                                                                                                  $1.060
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Min: 100 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  3MHz
                                                                                                  10MHz
                                                                                                  TDFN
                                                                                                  TDFN
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640A-I/SN
                                                                                                  MICROCHIP 25AA640A-I/SN
                                                                                                  66AH1930

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.060
                                                                                                  10+
                                                                                                  $1.030
                                                                                                  25+
                                                                                                  $1.000
                                                                                                  50+
                                                                                                  $0.987
                                                                                                  100+
                                                                                                  $0.973
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  3MHz
                                                                                                  10MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640-I/P
                                                                                                  MICROCHIP 25LC640-I/P
                                                                                                  98K8435

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 2MHZ
                                                                                                  4. DIP-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.460
                                                                                                  10+
                                                                                                  $1.440
                                                                                                  25+
                                                                                                  $1.410
                                                                                                  50+
                                                                                                  $1.390
                                                                                                  120+
                                                                                                  $1.370
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  2MHz
                                                                                                  2MHz
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Through Hole
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  AT25640B-SSHL-T
                                                                                                  MICROCHIP AT25640B-SSHL-T
                                                                                                  15AC6331

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 20MHZ
                                                                                                  4. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.751
                                                                                                  10+
                                                                                                  $0.745
                                                                                                  25+
                                                                                                  $0.733
                                                                                                  50+
                                                                                                  $0.725
                                                                                                  100+
                                                                                                  $0.716
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  20MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640-E/SN
                                                                                                  MICROCHIP 25LC640-E/SN
                                                                                                  66AH1944

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 125DEG C ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.410
                                                                                                  10+
                                                                                                  $1.380
                                                                                                  25+
                                                                                                  $1.350
                                                                                                  50+
                                                                                                  $1.310
                                                                                                  100+
                                                                                                  $1.270
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  3MHz
                                                                                                  3MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  125°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-DRMN3TP/K
                                                                                                  STMICROELECTRONICS M95640-DRMN3TP/K
                                                                                                  45AC7428

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64 Kbit
                                                                                                  3. 8K x 8bit
                                                                                                  4. SPI
                                                                                                  5. 20 MHz
                                                                                                  6. SOIC
                                                                                                  7. 8 Pins
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.330
                                                                                                  10+
                                                                                                  $1.240
                                                                                                  100+
                                                                                                  $1.200
                                                                                                  500+
                                                                                                  $1.190
                                                                                                  1000+
                                                                                                  $1.170
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  SPI
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.7V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  125°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-WMN6TP
                                                                                                  STMICROELECTRONICS M95640-WMN6TP
                                                                                                  54AH6710

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.743
                                                                                                  10+
                                                                                                  $0.713
                                                                                                  25+
                                                                                                  $0.666
                                                                                                  50+
                                                                                                  $0.663
                                                                                                  100+
                                                                                                  $0.661
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  10MHz
                                                                                                  20MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-RMN6TP
                                                                                                  STMICROELECTRONICS M95640-RMN6TP
                                                                                                  51AC9330

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64 Kbit
                                                                                                  3. 8K x 8bit
                                                                                                  4. Serial SPI
                                                                                                  5. 20 MHz
                                                                                                  6. NSOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.598
                                                                                                  10+
                                                                                                  $0.569
                                                                                                  25+
                                                                                                  $0.543
                                                                                                  50+
                                                                                                  $0.537
                                                                                                  100+
                                                                                                  $0.531
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  NSOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-RDW6TP
                                                                                                  STMICROELECTRONICS M95640-RDW6TP
                                                                                                  54AH6709

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.698
                                                                                                  10+
                                                                                                  $0.661
                                                                                                  25+
                                                                                                  $0.647
                                                                                                  50+
                                                                                                  $0.637
                                                                                                  100+
                                                                                                  $0.626
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  NV25640DWHFT3G
                                                                                                  ONSEMI NV25640DWHFT3G
                                                                                                  84AC7317

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  ONSEMI
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 150DEG C
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.556
                                                                                                  10+
                                                                                                  $0.529
                                                                                                  25+
                                                                                                  $0.505
                                                                                                  50+
                                                                                                  $0.499
                                                                                                  100+
                                                                                                  $0.494
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  10MHz
                                                                                                  10MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  150°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640A-I/P
                                                                                                  MICROCHIP 25LC640A-I/P
                                                                                                  95M2103

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 10MHZ
                                                                                                  4. DIP-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.210
                                                                                                  10+
                                                                                                  $1.190
                                                                                                  25+
                                                                                                  $1.170
                                                                                                  50+
                                                                                                  $1.140
                                                                                                  120+
                                                                                                  $1.120
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  10MHz
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Through Hole
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  AT25640B-SSHL-B
                                                                                                  MICROCHIP AT25640B-SSHL-B
                                                                                                  12T1361

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 20MHZ
                                                                                                  4. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.751
                                                                                                  10+
                                                                                                  $0.737
                                                                                                  25+
                                                                                                  $0.723
                                                                                                  50+
                                                                                                  $0.709
                                                                                                  100+
                                                                                                  $0.695
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  Serial SPI
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  20MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Each
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640-I/SN
                                                                                                  MICROCHIP 25AA640-I/SN
                                                                                                  35M0824

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. SERIAL EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 1MHZ
                                                                                                  4. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.260
                                                                                                  10+
                                                                                                  $1.240
                                                                                                  25+
                                                                                                  $1.230
                                                                                                  50+
                                                                                                  $1.200
                                                                                                  100+
                                                                                                  $1.170
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  1MHz
                                                                                                  1MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640AT-I/SN
                                                                                                  MICROCHIP 25LC640AT-I/SN
                                                                                                  31AC2741

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. 10MHZ
                                                                                                  4. SPI
                                                                                                  5. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.060
                                                                                                  10+
                                                                                                  $1.030
                                                                                                  25+
                                                                                                  $1.000
                                                                                                  50+
                                                                                                  $0.987
                                                                                                  100+
                                                                                                  $0.973
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  10MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640AT-I/SN
                                                                                                  MICROCHIP 25AA640AT-I/SN
                                                                                                  57AC4945

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. SPI
                                                                                                  4. 10MHZ
                                                                                                  5. SOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Full Reel available
                                                                                                  1+
                                                                                                  $1.070
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Min: 100 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  3MHz
                                                                                                  10MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640AT-E/ST
                                                                                                  MICROCHIP 25LC640AT-E/ST
                                                                                                  81AC5904

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 125DEG C
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Full Reel available
                                                                                                  1+
                                                                                                  $1.230
                                                                                                  10+
                                                                                                  $1.220
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Min: 100 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  10MHz
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  125°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640A-I/P
                                                                                                  MICROCHIP 25AA640A-I/P
                                                                                                  91AH9377

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.210
                                                                                                  10+
                                                                                                  $1.190
                                                                                                  25+
                                                                                                  $1.170
                                                                                                  50+
                                                                                                  $1.150
                                                                                                  120+
                                                                                                  $1.130
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  10MHz
                                                                                                  10MHz
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Through Hole
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25AA640A-I/MS
                                                                                                  MICROCHIP 25AA640A-I/MS
                                                                                                  66AH1929

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.120
                                                                                                  10+
                                                                                                  $1.100
                                                                                                  25+
                                                                                                  $1.090
                                                                                                  50+
                                                                                                  $1.070
                                                                                                  100+
                                                                                                  $1.060
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  3MHz
                                                                                                  10MHz
                                                                                                  MSOP
                                                                                                  MSOP
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-DRDW8TP/K
                                                                                                  STMICROELECTRONICS M95640-DRDW8TP/K
                                                                                                  47AK6817

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64 Kbit
                                                                                                  3. 8K x 8bit
                                                                                                  4. SPI
                                                                                                  5. 20 MHz
                                                                                                  6. TSSOP
                                                                                                  7. 8 Pins
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.599
                                                                                                  10+
                                                                                                  $0.599
                                                                                                  25+
                                                                                                  $0.595
                                                                                                  50+
                                                                                                  $0.595
                                                                                                  100+
                                                                                                  $0.595
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  8Pins
                                                                                                  1.7V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  105°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  25LC640AT-E/SN
                                                                                                  MICROCHIP 25LC640AT-E/SN
                                                                                                  79AK0124

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 125DEG C ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Full Reel)
                                                                                                  Full Reel
                                                                                                  1+
                                                                                                  $1.210
                                                                                                  Min: 3300 / Mult: 3300
                                                                                                  -
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  -
                                                                                                  SPI
                                                                                                  5MHz
                                                                                                  -
                                                                                                  -
                                                                                                  NSOIC
                                                                                                  8Pins
                                                                                                  2.5V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  125°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
                                                                                                  M95640-RMN6P
                                                                                                  STMICROELECTRONICS M95640-RMN6P
                                                                                                  47AK6819

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  STMICROELECTRONICS
                                                                                                  1. EEPROM
                                                                                                  2. 64KBIT
                                                                                                  3. -40 TO 85DEG C ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.762
                                                                                                  10+
                                                                                                  $0.723
                                                                                                  100+
                                                                                                  $0.684
                                                                                                  500+
                                                                                                  $0.655
                                                                                                  1000+
                                                                                                  $0.643
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  64Kbit
                                                                                                  64Kbit
                                                                                                  -
                                                                                                  8K x 8bit
                                                                                                  8K x 8bit
                                                                                                  Serial SPI
                                                                                                  SPI
                                                                                                  20MHz
                                                                                                  20MHz
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  8Pins
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  Surface Mount
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  64Kbit SPI Serial EEPROM
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