RTC Real Time Clocks | Farnell® UK

Find a huge range of RTC Real Time Clocks at Farnell® UK. We stock a wide range of Real Time Clocks, such as RTC, Alarm RTC, Calendar, Clock & RTCC Real Time Clocks from the worlds top manufacturers including: Analog Devices, Abracon, Micro Crystal, Stmicroelectronics & Microchip

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DS1388Z-3+	2515352 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Date Time Format (Day/Date/Month/Year HH:MM:SS:hh) I2C 2.7V to 3.3V Supply NSOIC-8	Each	1+ £5.150 10+ £3.990	I2C	HH:MM:SS:hh	Day; Date; Month; Year	RTC	HH:MM:SS:hh	2.7V	3.3V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
X1B0003710002	3253614 Data Sheet RoHS Date/Lot Code	EPSON RTC -40 TO 105DEG C	Each (Supplied on Cut Tape) Cut Tape	1+ £3.370 10+ £2.420 25+ £2.200 50+ £1.990 100+ £1.820 More Pricing...	I2C	HH:MM:SS	YY-MM-DD-dd	RTC	HH:MM:SS	1.5V	5.5V	-	-	I2C	10Pins	-	-	-40°C	105°C	-
DS1338C-3#	2798727 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 supply SOIC-16	Each	1+ £7.950 10+ £6.230 46+ £5.560	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.7V	5.5V	SOIC	SOIC	I2C	16Pins	-	-	-40°C	85°C	-
DS1746W-120IND+	2515529 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Timekeeper NVSRAM Bytewide 2.97 V to 3.63 V EDIP-32	Each	1+ £43.540	Bytewide	HH:MM:SS	Day; Date; Month; Year; Century	RTC	HH:MM:SS	2.97V	3.63V	EDIP	EDIP	Bytewide	32Pins	-	-	-40°C	85°C	-
DS1744W-120+	2515517 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Timekeeper NVSRAM Bytewide 2.97 V to 3.63 V EDIP-28	Each	1+ £41.730 12+ £33.970 36+ £31.920 108+ £30.420	Bytewide	HH:MM:SS	Day; Date; Month; Year; Century	RTC	HH:MM:SS	2.97V	3.63V	EDIP	EDIP	Bytewide	28Pins	-	-	0°C	70°C	-
DS1744WP-120+	2798735 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) Bytewide 3 V to 3.6 V supply PWRCP-34	Each	1+ £38.410 10+ £32.550 40+ £30.060 120+ £28.710	Bytewide	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	3V	3.6V	PWRCP	PWRCP	Bytewide	34Pins	-	-	0°C	70°C	-
CDP68HC68T1EZ	1018167 Data Sheet RoHS Date/Lot Code	RENESAS RTC IC CMOS Date Time Format Day/Date/Month/Year hh:mm:ss SPI 32 Byte 3 V to 6 V DIP-16	Each	1+ £27.230 5+ £24.510 10+ £19.930 25+ £18.780 50+ £18.400	SPI	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	3V	6V	DIP	DIP	SPI	16Pins	-	-	-40°C	85°C	-
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+ £0.747 250+ £0.732	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+ £4.930 10+ £3.790 50+ £3.330 100+ £3.190 250+ £3.040	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.71V	5.5V	µSOP	µSOP	I2C	8Pins	-	-	-40°C	85°C	-
DS1307+	2515369 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C Serial 4.5 V to 5.5 V DIP-8	Each	1+ £5.000 10+ £3.850 50+ £3.380 100+ £3.230 250+ £3.080	I2C, Serial	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	4.5V	5.5V	DIP	DIP	I2C, Serial	8Pins	-	-	0°C	70°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+ £11.670 10+ £9.240 36+ £8.430 108+ £7.930 252+ £7.640	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+ £4.540 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	-
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+ £11.200 10+ £8.850 46+ £7.960 138+ £7.500 276+ £7.270	I2C	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2.3V	5.5V	WSOIC	WSOIC	I2C	16Pins	-	-	0°C	70°C	-
DS12887+	2518671 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year/12Hr / 24Hr) Multiplexed 4.5 V to 5.5 V EDIP-24	Each	1+ £14.400 14+ £11.180 28+ £10.650 112+ £9.870 252+ £9.540	Multiplexed	12Hr / 24Hr	YYYY:MM:DD:Hr:Min:Secs	RTC	12Hr / 24Hr	4.5V	5.5V	EDIP	EDIP	Multiplexed	24Pins	-	-	0°C	70°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+ £5.010 50+ £3.020 100+ £2.560 500+ £2.180 1000+ £1.860	I2C	ss:mm:hh	DD:MM:YYYY	RTC	ss:mm:hh	2.7V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS1338Z-33+	2518690 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year ss:mm:hh) I2C Serial 3 V to 5.5 V SOIC-8	Each	1+ £6.860 10+ £4.790 25+ £4.570 100+ £3.970 300+ £3.790	I2C, Serial	ss:mm:hh	Day; Date; Month; Year	RTC	ss:mm:hh	3V	5.5V	SOIC	SOIC	I2C, Serial	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+ £8.230 10+ £6.420 25+ £5.960 100+ £5.460 300+ £5.180	I2C	Binary	Binary	RTC	Binary	2.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS3234SN#	2519296 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V SOIC-20	Each	1+ £11.750 10+ £9.310 36+ £8.490 108+ £7.980 252+ £7.690	SPI	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2V	5.5V	SOIC	SOIC	SPI	20Pins	-	-	-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+ £5.490 10+ £4.240 25+ £3.930 100+ £3.570 300+ £3.390	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.7V	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+ £4.730 10+ £3.640 25+ £3.370 100+ £3.050 300+ £2.880	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	4.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	0°C	70°C	-
DS1307ZN+T&R	2798724 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 4.5 V to 5.5 V supply SOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ £4.450 10+ £4.230 25+ £3.980 100+ £3.730 250+ £3.540 More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	4.5V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
DS3231SN#T&R	2798760 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V supply SOIC-16	Each (Supplied on Cut Tape) Cut Tape	1+ £12.940 10+ £10.150 25+ £9.730 100+ £8.570 250+ £8.150 More Pricing...	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2.3V	5.5V	SOIC	SOIC	I2C	16Pins	-	-	-40°C	85°C	-