I2C Real Time Clocks | Farnell® Ireland

Find a huge range of I2C Real Time Clocks at Farnell® Ireland. We stock a wide range of Real Time Clocks, such as I2C, SPI, Bytewide & Multiplexed Real Time Clocks from the worlds top manufacturers including: Analog Devices, NXP, Microchip, Abracon & Stmicroelectronics

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (inc VAT)	Interfaces	Clock Format	Date Format	Clock IC Type	Time Format	Supply Voltage Min	Supply Voltage Max	Clock IC Case Style	IC Case / Package	IC Interface Type	No. of Pins	Product Range	Qualification	Operating Temperature Min	Operating Temperature Max	Automotive Qualification Standard

X1B0003710002	3253614 Data Sheet RoHS Date/Lot Code	EPSON RTC -40 TO 105DEG C	Each (Supplied on Cut Tape) Cut Tape	1+ €3.020(€3.7146) 10+ €2.250(€2.7675) 25+ €2.050(€2.5215) 50+ €1.980(€2.4354) 100+ €1.910(€2.3493) More Pricing...	I2C	HH:MM:SS	YY-MM-DD-dd	RTC	HH:MM:SS	1.5V	5.5V	-	-	I2C	10Pins	-	-	-40°C	105°C	-
M41T83RMY6F	2806835 Data Sheet RoHS	STMICROELECTRONICS RTC Date Time Format (Day/Date/Month/Year/Century HH:MM:SS:hh) I2C 2.7V to 5.5V Supply SOIC-18	Each (Supplied on Cut Tape) Cut Tape	1+ €4.950(€6.0885) 10+ €3.770(€4.6371) 25+ €3.470(€4.2681) 50+ €3.190(€3.9237) 100+ €2.910(€3.5793) More Pricing...	I2C	HH:MM:SS:hh	Day; Date; Month; Year; Century	Alarm RTC	HH:MM:SS:hh	2.7V	5.5V	SOIC	SOIC	I2C	18Pins	-	-	-40°C	85°C	-
DS1338U-18+	2515374 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 1.71 V to 5.5 V µSOP-8	Each	1+ €5.530(€6.8019) 10+ €4.240(€5.2152) 50+ €3.900(€4.797) 100+ €3.820(€4.6986) 250+ €3.740(€4.6002)	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.71V	5.5V	µSOP	µSOP	I2C	8Pins	-	-	-40°C	85°C	-
MCP7940N-I/SN	2361122 Data Sheet RoHS Date/Lot Code	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 64 Byte SRAM 1.8 V to 5.5 V SOIC-8	Each	1+ €0.731(€0.8991) 25+ €0.724(€0.8905) 100+ €0.716(€0.8807) 250+ €0.709(€0.8721)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP79410-I/SN	1823155 Data Sheet RoHS Date/Lot Code	MICROCHIP Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package	Each	1+ €1.440(€1.7712) 25+ €1.260(€1.5498) 100+ €1.040(€1.2792) 250+ €0.934(€1.1488)	I2C	HH:MM:SS	DD:MM:YY	RTC	HH:MM:SS	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	MCP79410 MCP79411 MCP79412	AEC-Q100	-40°C	85°C	AEC-Q100
RV-4162-C7-TA-QC-020	2358522 Data Sheet RoHS	MICRO CRYSTAL RTC IC Date Time Format (Day/Date/Month/Year/Century 12Hr / 24Hr) I2C 1 V to 4.4 V LCC-8	Each	1+ €6.480(€7.9704) 10+ €4.890(€6.0147) 25+ €4.500(€5.535) 50+ €4.280(€5.2644) 100+ €4.050(€4.9815) More Pricing...	I2C	12Hr / 24Hr	Day; Date; Month; Year; Century	RTC	12Hr / 24Hr	1V	4.4V	LCC	LCC	I2C	8Pins	-	-	-40°C	85°C	-
MCP79410-I/MS	1823153 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C Serial 1.8 V to 5.5 V MSOP-8	Each	1+ €0.929(€1.1427) 25+ €0.920(€1.1316) 100+ €0.910(€1.1193) 250+ €0.901(€1.1082)	I2C	HH:MM:SS	DD:MM:YY	RTC	HH:MM:SS	1.8V	5.5V	MSOP	MSOP	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP7940M-I/P	2098894 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 1.8 V to 5.5 V DIP-8	Each	1+ €0.649(€0.7983) 25+ €0.636(€0.7823) 100+ €0.623(€0.7663) 250+ €0.610(€0.7503)	I2C	HH:MM:SS	DD:MM:YYYY	RTC	HH:MM:SS	1.8V	5.5V	DIP	DIP	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
DS1338Z-3+	2515349 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.7 V to 5.5 V NSOIC-8	Each	1+ €5.760(€7.0848) 10+ €4.410(€5.4243) 25+ €4.080(€5.0184) 100+ €3.700(€4.551) 300+ €3.570(€4.3911)	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.7V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS3231SN#	2518948 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V WSOIC-16	Each	1+ €16.910(€20.7993) 10+ €13.410(€16.4943) 46+ €12.290(€15.1167) 138+ €11.480(€14.1204) 276+ €11.040(€13.5792)	I2C	HH:MM:SS	DD:MM:YYYY	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	-40°C	85°C	-
DS1339BU+	2515378 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 1.71 V to 5.5 V µSOP-8	Each	1+ €6.130(€7.5399) 10+ €6.010(€7.3923) 50+ €5.880(€7.2324) 100+ €5.760(€7.0848) 250+ €5.640(€6.9372)	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.71V	5.5V	µSOP	µSOP	I2C	8Pins	-	-	-40°C	85°C	-
DS1338Z-33+T&R	2515463 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 3 V to 5.5 V NSOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ €5.720(€7.0356) 10+ €4.370(€5.3751) 25+ €4.050(€4.9815) 100+ €3.680(€4.5264) 250+ €3.500(€4.305) More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	3V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS1339U-33+T&R	2515464 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.97 V to 5.5 V µSOP-8	Each (Supplied on Cut Tape) Cut Tape	1+ €6.120(€7.5276) 10+ €4.690(€5.7687) 25+ €4.350(€5.3505) 100+ €3.950(€4.8585) 250+ €3.760(€4.6248) More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2.97V	5.5V	µSOP	µSOP	I2C	8Pins	-	-	-40°C	85°C	-
M41T00SM6F	2463681 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS RTC IC Date Time Format (Date/Month/Year ss:mm:hh) I2C 2.7 V to 5.5 V supply SOIC-8	Each (Supplied on Cut Tape) Cut Tape	5+ €3.810(€4.6863) 50+ €2.640(€3.2472) 100+ €2.380(€2.9274) 500+ €2.260(€2.7798) 1000+ €2.210(€2.7183)	I2C	ss:mm:hh	DD:MM:YYYY	RTC	ss:mm:hh	2.7V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS3231M+	2515405 Data Sheet RoHS	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V WSOIC-16	Each	1+ €13.490(€16.5927) 10+ €10.610(€13.0503) 46+ €9.720(€11.9556) 138+ €9.020(€11.0946) 276+ €8.850(€10.8855)	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	-40°C	85°C	-
DS3231MZ+	2515358 Data Sheet RoHS	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V NSOIC-8	Each	1+ €16.320(€20.0736) 10+ €12.780(€15.7194) 25+ €11.900(€14.637) 100+ €10.920(€13.4316) 300+ €10.820(€13.3086)	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2.3V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS1682S+	2519150 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Binary) I2C 2.5 V to 5.5 V SOIC-8	Each	1+ €8.570(€10.5411) 10+ €6.650(€8.1795) 25+ €6.160(€7.5768) 100+ €5.630(€6.9249) 300+ €5.420(€6.6666)	I2C	Binary	Binary	RTC	Binary	2.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS3231M+TRL	2515485 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Real Time Clock IC Alarm I2C HH:MM:SS Day; Date; Month; Year 2.3 V to 5.5 V WSOIC-16	Each (Supplied on Cut Tape) Cut Tape	1+ €13.620(€16.7526) 10+ €10.680(€13.1364) 25+ €9.930(€12.2139) 100+ €9.120(€11.2176) 250+ €9.020(€11.0946) More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	-40°C	85°C	-
DS1682S+T&R	2515483 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Elapsed Time Recorder IC I2C 2.5 V to 5.5 V NSOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ €9.640(€11.8572) 10+ €7.480(€9.2004) 25+ €6.930(€8.5239) 100+ €6.330(€7.7859) 250+ €6.050(€7.4415) More Pricing...	I2C	-	-	Elapsed Time Recorder	-	2.5V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
PCF85063ATL/1,118	2427481 Data Sheet RoHS Date/Lot Code	NXP Calendar Clock IC Year/Month/Week/Date/Hr/Min/Sec Binary I2C 900 mV to 5.5 V HXSON-10	Each (Supplied on Cut Tape) Cut Tape	1+ €0.778(€0.9569) 10+ €0.547(€0.6728) 100+ €0.430(€0.5289) 500+ €0.381(€0.4686) 1000+ €0.367(€0.4514) More Pricing...	I2C	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	900mV	5.5V	HXSON	HXSON	I2C	10Pins	-	-	-40°C	85°C	-
DS3232SN#	2518949 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V SOIC-20	Each	1+ €15.160(€18.6468) 10+ €12.010(€14.7723) 36+ €10.960(€13.4808) 108+ €10.290(€12.6567) 252+ €9.930(€12.2139)	I2C	HH:MM:SS	DD:MM:YY	RTC	HH:MM:SS	2.3V	5.5V	SOIC	SOIC	I2C	20Pins	-	-	-40°C	85°C	-
PCF85063TP/1Z	2427483 Data Sheet RoHS Date/Lot Code	NXP Calendar Clock IC Year/Month/Week/Date/Hr/Min/Sec Binary I2C 900 mV to 5.5 V HWSON-8	Each (Supplied on Cut Tape) Cut Tape	1+ €1.010(€1.2423) 10+ €0.725(€0.8918) 50+ €0.643(€0.7909) 100+ €0.555(€0.6826) 250+ €0.517(€0.6359) More Pricing...	I2C	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	900mV	5.5V	HWSON	0	I2C	8Pins	-	-	-40°C	85°C	-
PCF8563TS/4,118	2400454 Data Sheet RoHS Date/Lot Code	NXP Real Time Clock/Calendar IC Alarm I2C HH:MM:SS Day; Date; Month; Year 1 V to 5.5 V TSSOP-8	Each (Supplied on Cut Tape) Cut Tape	1+ €1.800(€2.214) 10+ €1.310(€1.6113) 50+ €1.190(€1.4637) 100+ €1.060(€1.3038) 250+ €0.996(€1.2251) More Pricing...	I2C	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	1V	5.5V	TSSOP	TSSOP	I2C	8Pins	-	-	-40°C	85°C	-
DS3231S#	2519295 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V WSOIC-16	Each	1+ €14.640(€18.0072) 10+ €11.510(€14.1573) 46+ €10.490(€12.9027) 138+ €9.790(€12.0417) 276+ €9.590(€11.7957)	I2C	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	0°C	70°C	-
PCF8563T/5,518	2775929 Data Sheet RoHS Date/Lot Code	NXP Real Time Clock/Calendar IC I2C 1 V to 5.5 V HH:MM:SS YY-MM-DD-DW SOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ €1.120(€1.3776) 10+ €0.815(€1.0024) 50+ €0.742(€0.9127) 100+ €0.653(€0.8032) 250+ €0.610(€0.7503) More Pricing...	I2C	HH:MM:SS: 24Hr	YY-MM-DD-DW	Calendar, Clock	HH:MM:SS: 24Hr	1V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-