YY-MM-DD-dd Real Time Clocks | Newark Electronics Canada

Real-Time Clock products offer a diverse range of real-time clock (RTC) solutions for networking and embedded applications. The primary function of RTC is to keep time and calendar data.We offer Real Time Clock (RTC) functions including Alarm RTC, Binary Counter, Real Time Calendar Clock (RTCC), Elapsed Time Recorder and Real Time Event Recorder. Use of a hardware RTC allows microcontrollers like the Raspberry Pi to be used without internet access and still provide services that use time stamps. For example, the DS1307 is a commonly available I2C based RTC module – so using the DS1307’s I2C protocol, which is supported by the Raspberry Pi, real time clock support can easily and cost-effectively be added.Another popular RTC module, also with I2C support, is the DS3231. The DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when mains power to the device is interrupted. Accuracy is ±2ppm from 0°C to +40°C, and ±3.5ppm from -40°C to +85°C.Apart from I2C, other interface types include 2 wire, 3 wire, 4 wire, Motorola Serial Peripheral Interface (SPI), Bytewide, Parallel, Multiplexed, and Phantom Clock.Operating temperatures range from -40°C minimum to +125°C maximum. Products are available to the AEC-Q100 Automotive Qualification Standard.

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M48T58Y-70PC1	72K7215 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS Real-Time Clock YY-MM-DD-dd HH:MM:SS 4.5V to 5.5V Parallel -0°C to 70°C PDIP-28	Each	1+ $51.670 5+ $46.600 10+ $41.520 36+ $38.840 60+ $37.870 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	4.5V	5.5V	PDIP	28Pins	Parallel	0°C	70°C	-
MCP79410T-I/MNY	55AC2745 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC CLK/CALENDAR I2C TDFN-8	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.570 10+ $1.520 25+ $1.460 50+ $1.440 100+ $1.390	Min: 1 / Mult: 1 Min: 100 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	1.8V	5.5V	TDFN	8Pins	I2C	-40°C	85°C	-
X1B0003010001	39AH9416 Data Sheet RoHS Date/Lot Code	EPSON RTC -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $12.040 10+ $11.510 25+ $10.790 50+ $10.250 100+ $9.210 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	1.6V	5.5V	-	10Pins	I2C	-40°C	85°C	-
X1B0003710002	39AH9418 Data Sheet RoHS Date/Lot Code	EPSON RTC -40 TO 105DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $10.110 10+ $9.660 25+ $9.070 50+ $8.610 100+ $7.720 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	1.5V	5.5V	-	10Pins	I2C	-40°C	105°C	-
ISL1209IU10Z-TK	49AH9240 Data Sheet RoHS Date/Lot Code	RENESAS RTCC -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $5.380 10+ $4.060 25+ $3.740 50+ $3.560 100+ $3.380 More Pricing...	Min: 1 / Mult: 1 Min: 100 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	2.7V	5.5V	MSOP	10Pins	I2C	-40°C	85°C	-
DS1340C-33#T&R	68AH9621 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTCC -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $12.640 10+ $9.830 25+ $9.120 50+ $8.750 100+ $8.360 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	2.97V	5.5V	WSOIC	16Pins	I2C	-40°C	85°C	-
PCA85063ATT/AJ	61AC1224 Data Sheet RoHS Date/Lot Code	NXP CLOCK/CALENDAR AEC-Q100 I2C TSSOP-8	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.060 10+ $1.520 25+ $1.380 50+ $1.300 100+ $1.220 More Pricing...	Min: 1 / Mult: 1 Min: 100 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	1.8V	5.5V	TSSOP	8Pins	I2C	-40°C	105°C	AEC-Q100
DS1337C#T&R	68AH9617 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTCC -40 TO 85DEG C WSOIC ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $10.250 10+ $7.910 25+ $7.330 50+ $7.010 100+ $6.690 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	1.8V	5.5V	WSOIC	16Pins	I2C	-40°C	85°C	-
M48T58Y-70MH1F	51AC9311 Data Sheet RoHS	STMICROELECTRONICS RTC Clock/Calendar Date Time Format (YY-MM-DD-dd HH:MM:SS) Parallel 4.5V to 5.5V SOIC-28	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $23.820 10+ $23.820 25+ $22.230 50+ $22.050 100+ $21.100	Min: 1 / Mult: 1 Min: 10 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	Calendar, Clock	4.5V	5.5V	SOIC	28Pins	Parallel	0°C	70°C	-
ISL12022MIBZ-T	94AC1625 Data Sheet RoHS Date/Lot Code	RENESAS RTC/CALENDAR 128KB TEMP SEN 20SOIC	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $10.050 10+ $7.760 25+ $7.180 50+ $6.870 100+ $6.550 More Pricing...	Min: 1 / Mult: 1 Min: 10 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	2.7V	5.5V	SOIC	20Pins	I2C	-40°C	85°C	-
AB-RTCMC-32.768KHZ-AIGZ-S7-T	73AJ0500 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $5.830 10+ $4.510 25+ $4.170 50+ $3.990 100+ $3.800 More Pricing...	Min: 1 / Mult: 1 Min: 100 / Mult: 1	YY-MM-DD-dd	HH:MM:SS:hh	RTC	1.3V	4.4V	CLCC	8Pins	I2C	-40°C	85°C	-
AB0815-T3	73AJ0971 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C/SPI -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $3.410 10+ $2.390 25+ $2.300 50+ $2.140 100+ $1.990 More Pricing...	Min: 5 / Mult: 5 Min: 100 / Mult: 5	YY-MM-DD-dd	HH:MM:SS:hh	RTC	1.5V	3.6V	QFN-EP	16Pins	SPI	-40°C	85°C	-
M48T35AV-10PC1	08N6563 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS NVRAM TIMEKEEPER 3V 256K CAPHAT	Each	1+ $41.900 5+ $39.080 10+ $36.260 36+ $33.430 60+ $31.210 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	3V	3.6V	DIP	28Pins	Parallel	0°C	70°C	-
MCP7940NT-I/MNY	55AC2744 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC CLK/CALENDAR I2C TDFN-8	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.320 10+ $1.280 25+ $1.230 50+ $1.190	Min: 1 / Mult: 1 Min: 100 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	1.8V	5.5V	TDFN	8Pins	I2C	-40°C	85°C	-
AB1815-T3	73AJ0974 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C/SPI -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.560 10+ $1.910 25+ $1.770 50+ $1.700 100+ $1.620 More Pricing...	Min: 5 / Mult: 5 Min: 100 / Mult: 5	YY-MM-DD-dd	HH:MM:SS:hh	RTC	1.5V	3.6V	QFN-EP	16Pins	SPI	-40°C	85°C	-
AB-RTCMC-32.768KHZ-B5ZE-S3-T	73AJ0502 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $8.050 10+ $6.550 25+ $6.290 50+ $6.080 100+ $5.870 More Pricing...	Min: 1 / Mult: 1 Min: 10 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	1.2V	5.5V	CLCC	8Pins	I2C	-40°C	85°C	-
MCP79412-I/MS	32AJ6548 Data Sheet RoHS Date/Lot Code	MICROCHIP RTCC -40 TO 85DEG C ROHS COMPLIANT: YES	Each	1+ $1.640 10+ $1.570 25+ $1.510 50+ $1.480 100+ $1.440	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTCC	1.8V	5.5V	MSOP	8Pins	I2C	-40°C	85°C	-
AB1815-T3	73AJ0975 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C/SPI -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	3000+ $1.390 6000+ $1.370 12000+ $1.360	Min: 3000 / Mult: 3000	YY-MM-DD-dd	HH:MM:SS:hh	RTC	1.5V	3.6V	QFN-EP	16Pins	SPI	-40°C	85°C	-
AB0815-T3	73AJ0972 Data Sheet RoHS Date/Lot Code	ABRACON REAL TIME CLOCK I2C/SPI -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	3000+ $1.460	Min: 3000 / Mult: 3000	YY-MM-DD-dd	HH:MM:SS:hh	RTC	1.5V	3.6V	QFN-EP	16Pins	SPI	-40°C	85°C	-
M48T08Y-10MH1F	47AK6683 Data Sheet RoHS	STMICROELECTRONICS Real Time Clock IC YY-MM-DD-dd HH:MM:SS 4.5 to 5.5 V 0 to 70 °C SOIC-28	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $56.990 10+ $46.870 25+ $44.230 50+ $42.790 100+ $41.340 More Pricing...	Min: 1 / Mult: 1 Min: 10 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	RTC	4.5V	5.5V	SOIC	28Pins	-	0°C	70°C	-
MAX31329NELB+	87AK5623 RoHS Date/Lot Code	ANALOG DEVICES REAL TIME CLOCK -40 TO 85DEG C LGA ROHS COMPLIANT: YES	Each	1+ $5.130 10+ $4.620 25+ $4.370 50+ $4.080 100+ $3.780 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS: 12Hr / 24Hr	RTC	1.6V	5.5V	LGA	10Pins	I2C	-40°C	85°C	-
MCP79520T-I/MS	80AK3111 RoHS Date/Lot Code	MICROCHIP REAL TIME CLOCK/CALENDAR -40 TO 85DEG C ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	1+ $1.760	Min: 2500 / Mult: 2500	YY-MM-DD-dd	HH:MM:SS:hh	RTCC	1.8V	3.6V	MSOP	10Pins	SPI	-40°C	85°C	-
DS3232MZ/V+	87AK1361 RoHS Date/Lot Code	ANALOG DEVICES REAL TIME CLOCK -40 TO 85DEG C SOIC ROHS COMPLIANT: YES	Each	1+ $15.860 10+ $12.430 25+ $11.570 50+ $11.100 100+ $10.640 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS: 12Hr / 24Hr	RTC	2.3V	4.5V	SOIC	8Pins	I2C	-40°C	85°C	-
MAX31331TETB+	87AK1473 RoHS Date/Lot Code	ANALOG DEVICES REAL TIME CLOCK -40 TO 85DEG C TDFN-EP ROHS COMPLIANT: YES	Each	1+ $3.940 10+ $3.530 25+ $3.340 50+ $3.090 100+ $2.840 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS: 12Hr / 24Hr	RTC	1.1V	5.5V	TDFN-EP	10Pins	I2C	-40°C	85°C	-
M48T35AV-10MH1F	51AC9309 Data Sheet RoHS	STMICROELECTRONICS RTC Clock/Calendar Date Time Format (YY-MM-DD-dd HH:MM:SS) Parallel 3V to 3.6V Supply SOIC-28	Each	1+ $28.800 5+ $27.040 10+ $25.270 25+ $23.720 50+ $22.860 More Pricing...	Min: 1 / Mult: 1	YY-MM-DD-dd	HH:MM:SS	Calendar, Clock	3V	3.6V	SOIC	28Pins	Parallel	0°C	70°C	-