SPI Real Time Clocks | Farnell® UK

Find a huge range of SPI 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: Microchip, Analog Devices, Micro Crystal, Stmicroelectronics & NXP

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

MCP79511-I/MS	2361125 Data Sheet RoHS Date/Lot Code	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr SPI 1.8 V to 3.6 V MSOP-10	Each	1+£1.050 25+£1.030 100+£1.010 250+£0.987	SPI	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	3.6V	MSOP	MSOP	SPI	10Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
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+£13.540 10+£10.690 36+£9.800 108+£9.150 252+£8.890	SPI	HH:MM:SS	YY-MM-DD	RTC	HH:MM:SS	2V	5.5V	SOIC	SOIC	SPI	20Pins	-	-	-40°C	85°C	-
DS3234SN#T&R	2798763 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V supply SOIC-20	Each (Supplied on Cut Tape) Cut Tape	1+£12.150 10+£9.560 25+£8.890 100+£8.170 250+£8.010 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2V	5.5V	SOIC	SOIC	SPI	20Pins	-	-	-40°C	85°C	-
MCP79510-I/MS	2361124 Data Sheet RoHS Date/Lot Code	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr SPI 1.8 V to 3.6 V MSOP-10	Each	1+£0.988 25+£0.968 100+£0.948 250+£0.929	SPI	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	3.6V	MSOP	MSOP	SPI	10Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP79520-I/MS	2345963 Data Sheet RoHS Date/Lot Code	MICROCHIP Real Time Clock AEC-Q100 MSOP-10 SPI 1.8 V to 3.6 V -40 °C to 85 °C	Each	1+£1.070 25+£1.050 100+£1.030 250+£1.010	SPI	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.8V	3.6V	MSOP	MSOP	SPI	10Pins	AEC-Q100	AEC-Q100	-40°C	85°C	AEC-Q100
DS1390U-33+	2515392 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss:hh) SPI 2.97 V to 5.5 V µSOP-10	Each	1+£4.880 10+£4.060 50+£3.450 100+£3.150 250+£3.090	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-
M41T94MH6F	2806842 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS RTC Date Time Format (Day/Date/Month/Year/Century HH:MM:SS:hh) SPI 2.7V to 5.5V Supply SOH-28	Each (Supplied on Cut Tape) Cut Tape	1+£8.490 10+£6.650 25+£6.180 50+£5.930 100+£5.680 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year; Century	Alarm RTC	HH:MM:SS:hh	2.7V	5.5V	SOH	SOH	SPI	28Pins	-	-	-40°C	85°C	-
M41T94MQ6F	2806843 Data Sheet RoHS	STMICROELECTRONICS RTC Date Time Format (Day/Date/Month/Year/Century HH:MM:SS:hh) SPI 2.7V to 5.5V Supply SOIC-16	Each (Supplied on Cut Tape) Cut Tape	1+£4.100 10+£3.090 25+£2.830 50+£2.690 100+£2.420 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year; Century	Alarm RTC	HH:MM:SS:hh	2.7V	5.5V	SOIC	SOIC	SPI	16Pins	-	-	-40°C	85°C	-
M41T93RQA6F	2806840 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS RTC Date Time Format (Day/Date/Month/Year/Century HH:MM:SS:hh) SPI 2.7V to 5.5V Supply QFN-16	Each (Supplied on Cut Tape) Cut Tape	1+£6.280 10+£4.840 25+£4.480 50+£4.290 100+£4.090 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year; Century	Alarm RTC	HH:MM:SS:hh	2.7V	5.5V	QFN	QFN	SPI	16Pins	-	-	-40°C	85°C	-
DS1306N+	2515416 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V DIP-16	Each	1+£9.710 10+£7.610 25+£7.080 100+£6.500 250+£6.180	SPI	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2V	5.5V	DIP	DIP	SPI	16Pins	-	-	0°C	70°C	-
MCP79521-I/MS	2345962 Data Sheet RoHS Date/Lot Code	MICROCHIP RTC Day/Date/Month/Year HH:MM:SS:hh RTC SPI 1.8 V to 3.6 V Supply MSOP-10	Each	1+£1.100 25+£1.070 100+£1.050 250+£1.020	SPI	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.8V	3.6V	MSOP	MSOP	SPI	10Pins	AEC-Q100	AEC-Q100	-40°C	85°C	AEC-Q100
DS1394U-33+T&R	2515478 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Day/Date/Month/Year HH:MM:SS:hh Alarm RTC SPI 2.97 V to 5.5 V Supply µSOP-10	Each (Supplied on Cut Tape) Cut Tape	1+£4.990 10+£3.820 25+£3.540 100+£3.210 250+£3.060 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-
DS3234S#T&R	2798762 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V supply SOIC-20	Each (Supplied on Cut Tape) Cut Tape	1+£12.300 10+£9.640 25+£8.970 100+£8.230 250+£8.150 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	2V	5.5V	SOIC	SOIC	SPI	20Pins	-	-	0°C	70°C	-
RV-3049-C3-TB-QA-OPT.B	2358521 Data Sheet RoHS	MICRO CRYSTAL RTC IC Date Time Format (Year/Month/Date/Hr/Min/Sec 24Hr) SPI 1.3 V to 5.5 V SON-10	Each	1+£7.640 10+£5.750 25+£5.290 50+£5.040 100+£4.770 More Pricing...	SPI	24Hr	YYYY:MM:DD:Hr:Min:Secs	RTC	24Hr	1.3V	5.5V	SON	SON	SPI	10Pins	-	-	-40°C	125°C	-
DS1306+	2519110 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (YY-MM-DD hh:mm:ss) SPI 2 V to 5.5 V supply DIP-16	Each	1+£8.270 10+£6.430 25+£5.970 100+£5.470 250+£5.360	SPI	HH:MM:SS	YY-MM-DD	Alarm RTC	HH:MM:SS	2V	5.5V	DIP	DIP	SPI	16Pins	-	-	0°C	70°C	-
DS1391U-33+	2515395 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss:hh) SPI 2.97 V to 5.5 V µSOP-10	Each	1+£4.830 10+£3.840 50+£3.250 100+£3.110 250+£3.080	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-
DS1347T+T&R	2515471 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year/Century hh:mm:ss) SPI 2 V to 5.5 V TDFN-8	Each (Supplied on Cut Tape) Cut Tape	1+£4.210 10+£3.210 25+£2.960 100+£2.690 250+£2.600 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year; Century	Alarm RTC	HH:MM:SS	2V	5.5V	TDFN	TDFN	SPI	8Pins	-	-	-40°C	85°C	-
DS1392U-33+	2515397 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss:hh) SPI 2.97 V to 5.5 V µSOP-10	Each	1+£5.260 10+£4.040 50+£3.630	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-
DS1306E+	2515360 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V TSSOP-20	Each	1+£5.240 10+£4.060 74+£3.380	SPI	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2V	5.5V	TSSOP	TSSOP	SPI	20Pins	-	-	0°C	70°C	-
DS1305EN+T&R	2515453 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V TSSOP-20	Each (Supplied on Cut Tape) Cut Tape	1+£7.960 10+£6.240 25+£5.790 100+£5.310 250+£5.070 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2V	5.5V	TSSOP	TSSOP	SPI	20Pins	-	-	-40°C	85°C	-
DS1306E+T&R	2515454 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Day/Date/Month/Year HH:MM:SS Alarm RTC SPI 2 V to 5.5 V Supply TSSOP-20	Each (Supplied on Cut Tape) Cut Tape	1+£6.590 10+£5.090 25+£4.640 100+£4.300 250+£3.980 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2V	5.5V	TSSOP	TSSOP	SPI	20Pins	-	-	0°C	70°C	-
M41T93ZMY6F	3129790 Data Sheet RoHS Date/Lot Code	STMICROELECTRONICS RTC Date Time Format (Day/Date/Month/Year/Century HH:MM:SS) SPI 2.38V to 5.5V Supply SOIC-18	Each (Supplied on Cut Tape) Cut Tape	1+£7.940 10+£6.190 25+£5.760 50+£5.530 100+£5.290 More Pricing...	SPI	HH:MM:SS	Day; Date; Month; Year; Century	RTC	HH:MM:SS	2.38V	5.5V	SOIC	SOIC	SPI	18Pins	-	-	-40°C	85°C	-
MCP795W10-I/SL	2361120 Data Sheet RoHS Date/Lot Code	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr SPI 1.8 V to 3.6 V SOIC-14	Each	1+£1.310 25+£1.280 100+£1.260 250+£1.230	SPI	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	3.6V	SOIC	SOIC	SPI	14Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
DS1390U-33+T&R	2515476 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss:hh) SPI 2.97 V to 5.5 V µSOP-10	Each (Supplied on Cut Tape) Cut Tape	1+£5.000 10+£3.830 25+£3.490 100+£3.210 250+£3.060 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-
DS1391U-33+T&R	2515477 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES RTC Day/Date/Month/Year HH:MM:SS:hh Alarm RTC SPI 2.97 V to 5.5 V Supply µSOP-10	Each (Supplied on Cut Tape) Cut Tape	1+£4.990 10+£3.820 25+£3.540 100+£3.210 250+£3.060 More Pricing...	SPI	HH:MM:SS:hh	Day; Date; Month; Year	Alarm RTC	HH:MM:SS:hh	2.97V	5.5V	µSOP	µSOP	SPI	10Pins	-	-	-40°C	85°C	-