Real Time Clocks | element14 China

Find a huge range of Real Time Clocks at element14 China. We stock a large selection of Real Time Clocks, including new and most popular products from the world's top manufacturers including: Stmicroelectronics, Microchip, NXP, Epson & Renesas

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (inc GST)	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

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+ CNY37.190(CNY42.0247) 10+ CNY28.360(CNY32.0468) 25+ CNY26.210(CNY29.6173) 50+ CNY24.980(CNY28.2274) 100+ CNY23.750(CNY26.8375) 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	-
MCP7940N-I/P	2361114 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 1.8 V to 5.5 V DIP-8	Each	1+ CNY7.370(CNY8.3281) 25+ CNY6.810(CNY7.6953) 100+ CNY6.670(CNY7.5371)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	DIP	DIP	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP79410-I/SN	1823155 Data Sheet RoHS	MICROCHIP Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package	Each	1+ CNY7.780(CNY8.7914) 25+ CNY7.640(CNY8.6332) 100+ CNY7.490(CNY8.4637)	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
MCP7940N-I/SN	2361122 Data Sheet RoHS	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+ CNY6.680(CNY7.5484) 25+ CNY6.550(CNY7.4015) 100+ CNY6.420(CNY7.2546)	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
PCF8563T/5,518	2775929 Data Sheet RoHS	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+ CNY8.140(CNY9.1982) 10+ CNY5.900(CNY6.667) 100+ CNY4.700(CNY5.311) 500+ CNY4.220(CNY4.7686) 1000+ CNY4.060(CNY4.5878) 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	-
PCF8563T/F4,118	2841031 Data Sheet RoHS	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+ CNY10.770(CNY12.1701) 10+ CNY7.840(CNY8.8592) 50+ CNY7.050(CNY7.9665) 100+ CNY6.240(CNY7.0512) 250+ CNY5.850(CNY6.6105) 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	-
MCP79400-I/MS	2361121 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 1.8 V to 5.5 V MSOP-8	Each	1+ CNY7.630(CNY8.6219) 25+ CNY7.480(CNY8.4524) 100+ CNY7.330(CNY8.2829)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	MSOP	MSOP	I2C	8Pins	-	-	-40°C	85°C	-
MCP7940NT-I/SN	2857529 Data Sheet RoHS	MICROCHIP RTC Date Time Format (Day/Date/Month/Year HH:MM:SS) I2C 1.8V to 5.5V Supply SOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ CNY6.680(CNY7.5484) 25+ CNY6.550(CNY7.4015) 100+ CNY6.420(CNY7.2546) 3300+ CNY5.660(CNY6.3958)	I2C	HH:MM:SS	Day; Date; Month; Year	RTC	HH:MM:SS	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
M41T00SM6F	2463681 Data Sheet RoHS	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+ CNY25.700(CNY29.041) 50+ CNY23.200(CNY26.216) 100+ CNY20.700(CNY23.391) 500+ CNY18.610(CNY21.0293) 1000+ CNY15.850(CNY17.9105)	I2C	ss:mm:hh	DD:MM:YYYY	RTC	ss:mm:hh	2.7V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
PCF2131TFY	3874833 Data Sheet RoHS	NXP Real Time Clock/Calendar IC I2C SPI 1.2 V to 5.5 V HH:MM:SS: 12Hr / 24Hr YY-MM-DD-DW HLSON-16	Each (Supplied on Cut Tape) Cut Tape	1+ CNY22.790(CNY25.7527) 10+ CNY17.490(CNY19.7637) 25+ CNY15.990(CNY18.0687) 50+ CNY15.320(CNY17.3116) 100+ CNY14.650(CNY16.5545) More Pricing...	I2C, SPI	HH:MM:SS: 12Hr / 24Hr	YY-MM-DD-DW	Calendar, Clock	HH:MM:SS: 12Hr / 24Hr	1.2V	5.5V	HLSON	HLSON	I2C, SPI	16Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP7940N-I/ST	2361116 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 1.8 V to 5.5 V TSSOP-8	Each	1+ CNY6.870(CNY7.7631) 25+ CNY6.740(CNY7.6162) 100+ CNY6.600(CNY7.458)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	TSSOP	TSSOP	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
PCA85073ADP/Q900Z	3378955 Data Sheet RoHS	NXP RTC/Calendar HH:MM:SS YYYY-MM-DD I2C 900mV to 5.5V -40°C to 105°C TSSOP-8	Each (Supplied on Cut Tape) Cut Tape	1+ CNY11.340(CNY12.8142) 10+ CNY8.230(CNY9.2999) 50+ CNY7.440(CNY8.4072) 100+ CNY6.580(CNY7.4354) 250+ CNY6.220(CNY7.0286) More Pricing...	I2C	HH:MM:SS	YYYY-MM-DD	RTCC	HH:MM:SS	900mV	5.5V	TSSOP	TSSOP	I2C	8Pins	-	AEC-Q100	-40°C	105°C	AEC-Q100
ISL12026IBZ-T	2983742 Data Sheet RoHS	RENESAS RTC Alarm Date Time Format (Day/Date/Month/Year HH:MM:SS) I2C 2.7V to 5.5V Supply NSOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+ CNY15.080(CNY17.0404) 10+ CNY13.770(CNY15.5601)	I2C	HH:MM:SS	Day; Date; Month; Year	Alarm RTC	HH:MM:SS	2.7V	5.5V	NSOIC	NSOIC	I2C	8Pins	-	-	-40°C	85°C	-
PCF2129T/2,518	2400451 Data Sheet RoHS	NXP Calendar Clock IC Format (YYYY:MM:WK:DD:hh:mm:ss/Binary) I2C SPI 1.8V to 4.2V supply SOIC-16	Each (Supplied on Cut Tape) Cut Tape	1+ CNY46.840(CNY52.9292) 10+ CNY35.950(CNY40.6235) 25+ CNY33.210(CNY37.5273) 50+ CNY25.390(CNY28.6907) 100+ CNY24.200(CNY27.346) More Pricing...	I2C, SPI	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	1.8V	4.2V	SOIC	SOIC	I2C, SPI	16Pins	-	-	-40°C	85°C	-
M48T58Y-70MH1F	2849896 Data Sheet RoHS	STMICROELECTRONICS RTC Clock/Calendar Date Time Format (YY-MM-DD-dd HH:MM:SS) Parallel 4.5V to 5.5V SOIC-28	Each (Supplied on Cut Tape) Cut Tape	1+ CNY156.080(CNY176.3704) 10+ CNY124.710(CNY140.9223) 25+ CNY116.870(CNY132.0631) 50+ CNY114.120(CNY128.9556) 100+ CNY111.360(CNY125.8368)	Parallel	HH:MM:SS	YY-MM-DD-dd	Calendar, Clock	HH:MM:SS	4.5V	5.5V	SOIC	SOIC	Parallel	28Pins	-	-	0°C	70°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+ CNY38.010(CNY42.9513) 10+ CNY28.950(CNY32.7135) 25+ CNY26.660(CNY30.1258) 50+ CNY25.450(CNY28.7585) 100+ CNY24.230(CNY27.3799) 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	-
X1B0004810004	4071659 Data Sheet RoHS	EPSON Real-Time Clock IC YY-MM-DD-DW I2C 1.6 V to 5.5 V -40 °C to 105 °C	Each (Supplied on Cut Tape) Cut Tape	1+ CNY31.110(CNY35.1543) 10+ CNY30.250(CNY34.1825) 25+ CNY29.390(CNY33.2107) 50+ CNY28.520(CNY32.2276) 100+ CNY27.670(CNY31.2671) More Pricing...	I2C	HH:MM:SS	YY-MM-DD-DW	Alarm RTC	HH:MM:SS	1.6V	5.5V	Module	Module	I2C	10Pins	-	-	-40°C	105°C	-
X1B0004810003	4071655 Data Sheet RoHS	EPSON Real-Time Clock IC YY-MM-DD-DW I2C 1.6 V to 5.5 V -40 °C to 105 °C	Each (Supplied on Cut Tape) Cut Tape	1+ CNY39.010(CNY44.0813) 10+ CNY33.160(CNY37.4708) 25+ CNY33.060(CNY37.3578)	I2C	HH:MM:SS	YY-MM-DD-DW	Alarm RTC	HH:MM:SS	1.6V	5.5V	Module	Module	I2C	10Pins	-	-	-40°C	105°C	-
MCP79402-I/SN	2361119 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 1.8 V to 5.5 V SOIC-8	Each	1+ CNY8.320(CNY9.4016) 25+ CNY8.160(CNY9.2208) 100+ CNY7.990(CNY9.0287)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
MCP7940M-I/SN	2098890 Data Sheet RoHS	MICROCHIP RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 1.8 V to 5.5 V SOIC-8	Each	1+ CNY5.370(CNY6.0681) 25+ CNY5.270(CNY5.9551) 100+ CNY5.160(CNY5.8308)	I2C	HH:MM:SS	DD:MM:YYYY	RTC	HH:MM:SS	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	AEC-Q100	-40°C	85°C	AEC-Q100
MCP79400-I/SN	2361117 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 1.8 V to 5.5 V SOIC-8	Each	1+ CNY7.100(CNY8.023) 25+ CNY6.960(CNY7.8648) 100+ CNY6.820(CNY7.7066)	I2C	12Hr / 24Hr	YYYY:MM:WK:DD:Hr:Min:Secs	Alarm RTC	12Hr / 24Hr	1.8V	5.5V	SOIC	SOIC	I2C	8Pins	-	-	-40°C	85°C	-
MCP7940M-I/P	2098894 Data Sheet RoHS	MICROCHIP RTC IC Date Time Format (Date/Month/Year hh:mm:ss) I2C 1.8 V to 5.5 V DIP-8	Each	1+ CNY5.650(CNY6.3845) 25+ CNY5.540(CNY6.2602) 100+ CNY5.430(CNY6.1359)	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
MCP79511-I/MS	2361125 Data Sheet RoHS	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+ CNY11.120(CNY12.5656) 25+ CNY10.900(CNY12.317) 100+ CNY10.680(CNY12.0684)	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
PCF85063TP/1Z	2427483 Data Sheet RoHS	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+ CNY6.440(CNY7.2772) 10+ CNY4.500(CNY5.085) 100+ CNY3.530(CNY3.9889) 500+ CNY3.150(CNY3.5595) 1000+ CNY3.110(CNY3.5143) More Pricing...	I2C	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	900mV	5.5V	HWSON	HWSON	I2C	8Pins	-	-	-40°C	85°C	-
PCA2129T/Q900/2,51	2427480 Data Sheet RoHS	NXP Calendar Clock IC Year/Month/Week/Date/Hr/Min/Sec Binary I2C SPI 1.8 V to 4.2 V SOIC-16	Each (Supplied on Cut Tape) Cut Tape	1+ CNY48.400(CNY54.692) 10+ CNY36.910(CNY41.7083) 25+ CNY34.020(CNY38.4426) 50+ CNY32.410(CNY36.6233) 100+ CNY30.790(CNY34.7927) More Pricing...	I2C, SPI	Binary	YYYY:MM:WK:DD:Hr:Min:Secs	Calendar, Clock	Binary	1.8V	4.2V	SOIC	SOIC	I2C, SPI	16Pins	-	-	-40°C	85°C	-