Clock,Timing & Frequency Management

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DS12887A+
DS12887A+ - RTC, Date Time Format (Day/Date/Month/Year HH:MM:SS), Parallel, 4.5V to 5.5 V, EDIP-24

79Y4481

RTC, Date Time Format (Day/Date/Month/Year HH:MM:SS), Parallel, 4.5V to 5.5 V, EDIP-24

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- RTC 4.5V
NA555P
NA555P - IC, PRECISION TIMER, 18V, PDIP-8

29AH6887

IC, PRECISION TIMER, 18V, PDIP-8

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500kHz - 4.5V
M4T32-BR12SH6
M4T32-BR12SH6 - Snaphat Battery & Crystal, 2.8V Nominal, Li-Ion, 120mAh, 32.768kHz Oscillator, 12.5pF Load, SOIC-4

89K0825

Snaphat Battery & Crystal, 2.8V Nominal, Li-Ion, 120mAh, 32.768kHz Oscillator, 12.5pF Load, SOIC-4

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DS9034I-PCX+
DS9034I-PCX+ - Snaphat Battery & Crystal, 3V Nominal, Lithium, 130mAh, 32.768kHz Oscillator, 6pF Load, PCM-4

73Y1712

Snaphat Battery & Crystal, 3V Nominal, Lithium, 130mAh, 32.768kHz Oscillator, 6pF Load, PCM-4

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ICM7555IPAZ
ICM7555IPAZ - CMOS RC Timer in PDIP-8 Package

57K3903

CMOS RC Timer in PDIP-8 Package

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1MHz - 2V
DS1687-5+
DS1687-5+ - Alarm RTC IC, Day/Date/Month/Year/Century hh:mm:ss, Multiplexed, 4.5 V to 5.5 V, EDIP-24

73Y1334

Alarm RTC IC, Day/Date/Month/Year/Century hh:mm:ss, Multiplexed, 4.5 V to 5.5 V, EDIP-24

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- Alarm RTC 4.5V
NE555DR
NE555DR - TIMER SINGLE PRECISION, SOIC8, 555

33AH4553

TIMER SINGLE PRECISION, SOIC8, 555

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500kHz - 4.5V
DS3231S#
DS3231S# - RTC, 0 TO 70DEG C

78Y4800

RTC, 0 TO 70DEG C

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- RTC 2.3V
DS1307+
DS1307+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, Serial, 4.5 V to 5.5 V, DIP-8

73Y1206

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, Serial, 4.5 V to 5.5 V, DIP-8

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- RTC 4.5V
M4T28-BR12SH1
M4T28-BR12SH1 - Snaphat Battery & Crystal, 2.8V Nominal, Lithium, 48mAh, 32.768kHz Oscillator, 12.5pF Load, SMD-28

89K1437

Snaphat Battery & Crystal, 2.8V Nominal, Lithium, 48mAh, 32.768kHz Oscillator, 12.5pF Load, SMD-28

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CD4046BE
CD4046BE - IC, VCO, PLL, 2.4MHZ, 4000CMOS, 16DIP

29AH3566

IC, VCO, PLL, 2.4MHZ, 4000CMOS, 16DIP

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2.4MHz - 3V
DS1307ZN+T&R
DS1307ZN+T&R - RTC, Date Time Format (Day/Date/Month/Year HH:MM:SS), I2C, 4.5V to 5.5V Supply, SOIC-8

38AC0918

RTC, Date Time Format (Day/Date/Month/Year HH:MM:SS), I2C, 4.5V to 5.5V Supply, SOIC-8

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- RTC 4.5V
DS12C887+
DS12C887+ - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Multiplexed, 4.5 V to 5.5 V, EDIP-24

73Y1079

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Multiplexed, 4.5 V to 5.5 V, EDIP-24

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- Alarm RTC 4.5V
ICM7555ISA+
ICM7555ISA+ - GENERAL PURPOSE TIMER, -20 TO 85DEG C

78Y4846

GENERAL PURPOSE TIMER, -20 TO 85DEG C

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500kHz - 2V
DS1390U-33+T&R
DS1390U-33+T&R - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), SPI, 2.97 V to 5.5 V, µSOP-10

73Y1261

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), SPI, 2.97 V to 5.5 V, µSOP-10

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- Alarm RTC 2.97V
CP82C54-10Z
CP82C54-10Z - Timer, Oscillator & Pulse Generator IC, Programmable Interval Timer, 10 MHz, 4.5 V to 5.5 V, DIP-24

57K3035

Timer, Oscillator & Pulse Generator IC, Programmable Interval Timer, 10 MHz, 4.5 V to 5.5 V, DIP-24

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10MHz - 4.5V
DS3231SN#
DS3231SN# - RTC, Date Time Format (Date/Month/Year HH:MM:SS), I2C, 2.3V to 5.5V Supply, WSOIC-16

81Y9084

RTC, Date Time Format (Date/Month/Year HH:MM:SS), I2C, 2.3V to 5.5V Supply, WSOIC-16

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- Alarm RTC 2.3V
ICM7556IPDZ
ICM7556IPDZ - Timer, Oscillator & Pulse Generator IC, CMOS RC Timer, 1 MHz, Astable, Monostable, 2V to 18V, DIP-14

57K3904

Timer, Oscillator & Pulse Generator IC, CMOS RC Timer, 1 MHz, Astable, Monostable, 2V to 18V, DIP-14

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1MHz - 2V
DS1243Y-120+
DS1243Y-120+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), Parallel, 4.5 V to 5.5 V, EDIP-28

73Y1159

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), Parallel, 4.5 V to 5.5 V, EDIP-28

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- RTC 4.5V
TS556IDTTR
TS556IDTTR - Dual CMOS Timer, 2.7 MHz, 2 V to 16 V Supply, SOIC-14

24AC5504

Dual CMOS Timer, 2.7 MHz, 2 V to 16 V Supply, SOIC-14

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2.7MHz - 2V
MIC1557YM5-TR
MIC1557YM5-TR - RC TIMER/OSCILLATOR, ITTYBITTY, SMD

81Y3685

RC TIMER/OSCILLATOR, ITTYBITTY, SMD

MICROCHIP

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5MHz - 2.7V
NE556DR
NE556DR - DUAL PRECISION TIMER, 0 TO 70DEG C

32AH8454

DUAL PRECISION TIMER, 0 TO 70DEG C

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100kHz - 4.5V
MC14536BDWG
MC14536BDWG - Timer, Oscillator & Pulse Generator IC, Programmable, 5 MHz, Monostable, 3 V to 18 V, SOIC-16

26K3967

Timer, Oscillator & Pulse Generator IC, Programmable, 5 MHz, Monostable, 3 V to 18 V, SOIC-16

ON SEMICONDUCTOR

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5MHz - 3V
DS1339U-33+T&R
DS1339U-33+T&R - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.97 V to 5.5 V, µSOP-8

73Y1231

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.97 V to 5.5 V, µSOP-8

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- Alarm RTC 2.97V
PCF8563T/5,518
PCF8563T/5,518 - RTC, Clock/Calendar, Date Time Format (YYYY-MM-DD-dd, HH:MM:SS, Binary) I2C, 1V to 5.5V, SOIC-8

31AC6855

RTC, Clock/Calendar, Date Time Format (YYYY-MM-DD-dd, HH:MM:SS, Binary) I2C, 1V to 5.5V, SOIC-8

NXP

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- Alarm RTC 1V