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, Abracon, Stmicroelectronics & Microchip

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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+ £0.652 25+ £0.606 100+ £0.583 250+ £0.571	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
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+ £0.559 25+ £0.514 100+ £0.507 250+ £0.500	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
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+ £0.817 25+ £0.764 100+ £0.728 250+ £0.699	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
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+ £5.370 10+ £3.770 25+ £3.510 50+ £3.420 100+ £3.320 More Pricing...	I2C	12Hr / 24Hr	Day; Date; Month; Year; Century	RTC	12Hr / 24Hr	1V	4.4V	LCC	LCC	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+ £6.510 10+ £4.630 50+ £4.420 100+ £3.830 250+ £3.670 More Pricing...	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+ £4.540 10+ £3.480 25+ £3.220 100+ £2.930 250+ £2.790 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	-
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+ £9.350 10+ £7.260 25+ £6.930 100+ £6.010 300+ £5.740 More Pricing...	I2C	Binary	Binary	RTC	Binary	2.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS1372U+	2515387 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Binary Counter IC Date Time Format (Binary) I2C 2.4 V to 5.5 V µSOP-8	Each	1+ £5.280 10+ £3.920 50+ £3.660 100+ £3.210 250+ £3.050 More Pricing...	I2C	Binary	Binary	Binary Counter	Binary	2.4V	5.5V	µSOP	µSOP	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+ £0.709 10+ £0.509 100+ £0.404 500+ £0.361 1000+ £0.342 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+ £1.420 10+ £1.040 50+ £0.949 100+ £0.840 250+ £0.790 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	-
DS3231SN#	2518948 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+ £12.890 10+ £10.210 46+ £9.190 138+ £8.670 276+ £8.420 More Pricing...	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+ £6.770 10+ £4.810 25+ £4.600 100+ £3.990 300+ £3.810 More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.7V	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+ £2.790 50+ £1.940 100+ £1.740 500+ £1.600 1000+ £1.550	I2C	ss:mm:hh	DD:MM:YYYY	RTC	ss:mm:hh	2.7V	5.5V	SOIC	SOIC	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+ £0.622 10+ £0.442 100+ £0.348 500+ £0.310 1000+ £0.300 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+ £13.040 10+ £10.540 36+ £10.100 108+ £8.900 252+ £8.460 More Pricing...	I2C	HH:MM:SS	DD:MM:YY	RTC	HH:MM:SS	2.3V	5.5V	SOIC	SOIC	I2C	20Pins	-	-	-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+ £9.420 10+ £7.410 25+ £6.900 100+ £6.350 250+ £6.080 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	-
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+ £12.570 10+ £9.860 46+ £9.450 138+ £8.330 276+ £7.920 More Pricing...	I2C	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	0°C	70°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+ £4.900 10+ £3.760 25+ £3.490 100+ £3.170 250+ £3.020 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	-
DS3231M+	2515405 Data Sheet RoHS Date/Lot Code	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+ £11.590 10+ £9.100 46+ £8.720 138+ £7.690 276+ £7.310 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	-
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+ £12.030 10+ £9.140 25+ £8.770 100+ £7.720 300+ £7.340 More Pricing...	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	-
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+ £4.760 10+ £3.660 25+ £3.390 100+ £3.070 300+ £2.900 More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	4.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	0°C	70°C	-
MCP79410T-I/MNY	2851649 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC Clock/Calendar Date Time Format (YY-MM-DD-dd HH:MM:SS) I2C 1.8V to 5.5V Supply TDFN-8	Each (Supplied on Cut Tape) Cut Tape	1+ £0.855 25+ £0.851 100+ £0.846 3300+ £0.842	I2C	HH:MM:SS	YY-MM-DD-dd	RTCC	HH:MM:SS	1.8V	5.5V	TDFN	TDFN	I2C	8Pins	-	-	-40°C	85°C	-
PCF8563T/F4,118	2841031 Data Sheet RoHS Date/Lot Code	NXP RTC Date Time Format (DD:MM:YY HH:MM:SS Century Flag) 400 kbit/s I2C 1.8V to 5.5V SOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ £1.380 10+ £1.020 50+ £0.920 100+ £0.814 250+ £0.766 More Pricing...	I2C	HH:MM:SS	DD:MM:YY	Alarm RTC	HH:MM:SS	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
ISL12057IUZ-T	2983744 Data Sheet RoHS Date/Lot Code	RENESAS RTC Alarm Date Time Format (Day/Date/Month/Year HH:MM:SS) I2C 1.4V to 3.6V Supply MSOP-8	Each (Supplied on Cut Tape) Cut Tape	1+ £2.070 10+ £1.540 25+ £1.410 50+ £1.340 100+ £1.260 More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	1.4V	3.6V	MSOP	MSOP	I2C	8Pins	-	-	-40°C	85°C	-