I2C Real Time Clocks | Farnell® UK

Find a huge range of I2C Real Time Clocks at Farnell® UK. 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, Stmicroelectronics, Microchip & Abracon

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (ex 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+£2.650 10+£1.970 25+£1.800 50+£1.650 100+£1.600 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+£4.320 10+£3.290 25+£3.030 50+£2.790 100+£2.540 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+£4.400 10+£3.370	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+£0.638 25+£0.625 100+£0.612 250+£0.600	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+£0.813 25+£0.810 100+£0.808 250+£0.805	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
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+£0.811 25+£0.795 100+£0.779 250+£0.762	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+£0.567 25+£0.556 100+£0.544 250+£0.533	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
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+£5.670 10+£4.270 25+£3.920 50+£3.740 100+£3.540 More Pricing...	I2C	12Hr / 24Hr	Day; Date; Month; Year; Century	RTC	12Hr / 24Hr	1V	4.4V	LCC	LCC	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+£14.760 10+£11.700 46+£10.730 138+£10.030 276+£9.640	I2C	HH:MM:SS	DD:MM:YYYY	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	-40°C	85°C	-
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+£6.170 10+£4.770 25+£4.410 100+£4.010 300+£3.800	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.7V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-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+£5.420 10+£4.170 50+£3.740 100+£3.490 250+£3.330	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.71V	5.5V	µSOP	µSOP	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+£0.586 10+£0.418 100+£0.330 500+£0.293 1000+£0.283 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+£13.230 10+£10.480 36+£9.560 108+£8.980 252+£8.670	I2C	HH:MM:SS	DD:MM:YY	RTC	HH:MM:SS	2.3V	5.5V	SOIC	SOIC	I2C	20Pins	-	-	-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+£4.880 10+£3.740 25+£3.450 100+£3.150 250+£2.990 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	-
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+£3.330 50+£2.300 100+£2.080 500+£1.970 1000+£1.930	I2C	ss:mm:hh	DD:MM:YYYY	RTC	ss:mm:hh	2.7V	5.5V	SOIC	SOIC	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+£8.410 10+£6.560 25+£6.060 100+£5.570 300+£5.460	I2C	Binary	Binary	RTC	Binary	2.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-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+£12.940 10+£10.130 25+£9.440 100+£8.670 300+£8.500	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	-
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+£11.780 10+£9.260 46+£8.480 138+£7.870 276+£7.730	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+£8.410 10+£6.530 25+£6.050 100+£5.520 250+£5.280 More Pricing...	I2C	-	-	Elapsed Time Recorder	-	2.5V	5.5V	NSOIC	NSOIC	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+£12.770 10+£10.050 46+£9.150 138+£8.550 276+£8.380	I2C	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	0°C	70°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+£11.260 10+£8.830 25+£8.210 100+£7.540 250+£7.460 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	-
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+£1.540 10+£1.120 50+£1.020 100+£0.904 250+£0.850 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	-
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+£0.806 10+£0.565 50+£0.494 100+£0.447 250+£0.417 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	-
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+£5.340 10+£4.100 25+£3.790 100+£3.450 250+£3.280 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	-
DS1307Z+	2909754 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Date Time Format (Day/Date/Month/Year HH:MM:SS) I2C 4.5V to 5.5V Supply NSOIC-8	Each	1+£5.090 10+£3.900 25+£3.600 100+£3.270 300+£3.120	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	4.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	0°C	70°C	-