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Integrated Circuits (ICs)
Clock/Timing - Real Time Clocks

2,411 results

Compare	Part No	Manufacturer	Description	Inventory	Pricing	Quantity	Series	Packaging	Part Status	Programmable	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Grade	Qualification	Package / Case	Supplier Device Package
	Mfr Part No. RTC-7301SF:B3 ROHS Internal Code 854-690-11166343	EPSON	IC RTC CLK/CALENDAR PAR 24SSOP	Get a Quote	-		-	Tape & Reel (TR) Cut Tape (CT)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	2.4V ~ 5.5V	-	1µA ~ 2µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	24-SOP (0.213", 5.40mm Width)	24-SSOP
RTC-7301SF:B3 ROHS 854-690-11166343 EPSON RoHS : Package: 24-SOP (0.213", 5.40mm Width) Inventory: - 1 : -
	Mfr Part No. RTC-8564JE:B3:ROHS Internal Code 854-690-11166346	EPSON	IC RTC CLK/CALENDAR I2C 20VSOJ	2019 Available	1 : $5.18804 10 : $4.7164 100 : $4.32697 500 : $4.00645 1000 : $3.74435 3000 : $3.5324	Unit Price: $5.18804 Minimum: 1 Multiple: 1	RTC-8564JE	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Y2K	-	HH:MM:SS	YY-MM-DD-dd	I2C, 2-Wire Serial	1.8V ~ 5.5V	-	0.7µA ~ 0.8µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	20-LSSOJ (0.213", 5.40mm Width)	20-VSOJ
RTC-8564JE:B3:ROHS 854-690-11166346 EPSON RoHS : Package: 20-LSSOJ (0.213", 5.40mm Width) Inventory: 2019 1 : $5.18804
	Mfr Part No. RV-1805-C3-32.768KHZ-2PPM-TA-QC Internal Code 1574-690-11173837	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 10SON	Get a Quote	-		-	Tape & Reel (TR)	Not For New Designs	Not Verified	Clock/Calendar	Alarm, Programmable Clock Output, RAM, Timer, Trickle Charger, Watchdog Timer	256B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.5V ~ 3.6V	-	0.08µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	10-VCDFN	10-SON (3.7x2.5)
RV-1805-C3-32.768KHZ-2PPM-TA-QC 1574-690-11173837 Micro Crystal AG RoHS : Package: 10-VCDFN Inventory: - 1 : -
	Mfr Part No. RV-3028-C7 32.768KHZ 1PPM-TA-QA Internal Code 1574-690-11174461	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 8SON	47769 Available	1 : $1.63252 10 : $1.48411 100 : $1.36158 500 : $1.26071 1000 : $1.17824 3000 : $1.11154	Unit Price: $1.63252 Minimum: 1 Multiple: 1	C7	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger	2B, 43B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.1V ~ 5.5V	1.1V ~ 5.5V	0.06µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	Automotive	AEC-Q200	8-WCDFN	8-SON (3.2x1.5)
RV-3028-C7 32.768KHZ 1PPM-TA-QA 1574-690-11174461 Micro Crystal AG RoHS : Package: 8-WCDFN Inventory: 47769 1 : $1.63252
	Mfr Part No. RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3 Internal Code 1574-690-11174477	Micro Crystal AG	TIMING REAL TIME CLOCK	Get a Quote	-		C3	Bulk	Active	-	Clock/Calendar	Alarm, EEPROM, RAM, Trickle Charger	8B	HH:MM:SS	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V, 2.1V ~ 5.5V	-	1µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	10-VCDFN	10-SON (3.7x2.5)
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3 1574-690-11174477 Micro Crystal AG RoHS : Package: 10-VCDFN Inventory: - 1 : -
	Mfr Part No. RV-3129-C3-32.768KHZ-OPTION-B-TA-QC Internal Code 1574-690-11174481	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 10SON	2264 Available	1 : $2.11336 10 : $1.92124 100 : $1.7626 500 : $1.63204 1000 : $1.52527 3000 : $1.43894	Unit Price: $2.11336 Minimum: 1 Multiple: 1	C3	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger	2B, 8B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V	-	1µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	10-VCDFN	10-SON (3.7x2.5)
RV-3129-C3-32.768KHZ-OPTION-B-TA-QC 1574-690-11174481 Micro Crystal AG RoHS : Package: 10-VCDFN Inventory: 2264 1 : $2.11336
	Mfr Part No. RV-3129-C3-32.768KHZ-OPTION-B-TB-QA Internal Code 1574-690-11174482	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 10SON	17642 Available	1 : $1.9589 10 : $1.78081 100 : $1.63378 500 : $1.51275 1000 : $1.41379 3000 : $1.33376	Unit Price: $1.9589 Minimum: 1 Multiple: 1	C3	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger	2B, 8B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.3V ~ 5.5V	-	1µA @ 3V	-40°C ~ 125°C (TA)	Surface Mount	Automotive	AEC-Q200	10-VCDFN	10-SON (3.7x2.5)
RV-3129-C3-32.768KHZ-OPTION-B-TB-QA 1574-690-11174482 Micro Crystal AG RoHS : Package: 10-VCDFN Inventory: 17642 1 : $1.9589
	Mfr Part No. RV-3149-C3-32.768KHZ-OPTION-B-TA-QA Internal Code 1574-690-11174488	Micro Crystal AG	IC RTC CLK/CALENDAR SPI 10SON	Get a Quote	-		C3	Bulk	Active	Not Verified	Clock/Calendar	Alarm, EEPROM, RAM, Trickle Charger	2B, 8B	HH:MM:SS	YY-MM-DD-dd	SPI, 4-Wire Serial	1.3V ~ 5.5V, 2.1V ~ 5.5V	-	1µA @ 3V	-40°C ~ 85°C	Surface Mount	-	-	10-VCDFN	10-SON (3.7x2.5)
RV-3149-C3-32.768KHZ-OPTION-B-TA-QA 1574-690-11174488 Micro Crystal AG RoHS : Package: 10-VCDFN Inventory: - 1 : -
	Mfr Part No. RV5C348A-E2-F Internal Code 2089-690-11174633	Nisshinbo Micro Devices Inc.	IC RTC CLK/CALENDAR SER 10SSOP	10886 Available	1 : $0.68863 10 : $0.62602 100 : $0.57433 500 : $0.53179 1000 : $0.497 3000 : $0.46887	Unit Price: $0.68863 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	4-Wire Serial	2V ~ 5.5V	-	1µA @ 3V	-40°C ~ 85°C	Surface Mount	-	-	10-LFSOP, 10-MSOP (0.110", 2.80mm Width)	10-SSOP-G
RV5C348A-E2-F 2089-690-11174633 Nisshinbo Micro Devices Inc. RoHS : Package: 10-LFSOP, 10-MSOP (0.110", 2.80mm Width) Inventory: 10886 1 : $0.68863
	Mfr Part No. RV-8063-C7-32.768KHZ-20PPM-TA-QC Internal Code 1574-690-11174847	Micro Crystal AG	IC RTC CLK/CALENDAR SPI 8SON	9210 Available	1 : $0.8442 10 : $0.76746 100 : $0.70409 500 : $0.65193 1000 : $0.60929 3000 : $0.5748	Unit Price: $0.8442 Minimum: 1 Multiple: 1	C7	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Programmable Clock Output, RAM, Timer	1B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI, 3-Wire Serial	0.9V ~ 5.5V	-	0.24µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	8-WCDFN	8-SON (3.2x1.5)
RV-8063-C7-32.768KHZ-20PPM-TA-QC 1574-690-11174847 Micro Crystal AG RoHS : Package: 8-WCDFN Inventory: 9210 1 : $0.8442
	Mfr Part No. RV-8063-C8-32.768KHZ-20PPM-TA-QC Internal Code 1574-690-11174850	Micro Crystal AG	IC RTC CLK/CALENDAR SPI 8-SMT	748 Available	1 : $0.80469 10 : $0.73153 100 : $0.67113 500 : $0.62142 1000 : $0.58077 3000 : $0.54789	Unit Price: $0.80469 Minimum: 1 Multiple: 1	C8	Tape & Reel (TR) Cut Tape (CT)	Active	-	Clock/Calendar	Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer	1B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI, 3-Wire Serial	0.9V ~ 5.5V	-	0.24µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	8-WCDFN	8-SON (2x1.2)
RV-8063-C8-32.768KHZ-20PPM-TA-QC 1574-690-11174850 Micro Crystal AG RoHS : Package: 8-WCDFN Inventory: 748 1 : $0.80469
	Mfr Part No. RV-8263-C8-32.768KHZ-20PPM-TA-QA Internal Code 1574-690-11174895	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 8-SMT	203 Available	1 : $0.8442 10 : $0.76746 100 : $0.70409 500 : $0.65193 1000 : $0.60929 3000 : $0.5748	Unit Price: $0.8442 Minimum: 1 Multiple: 1	C8	Tape & Reel (TR) Cut Tape (CT)	Active	-	Clock/Calendar	Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer	1B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	0.9V ~ 5.5V	-	0.24µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	Automotive	AEC-Q200	8-WCDFN	8-SON (2x1.2)
RV-8263-C8-32.768KHZ-20PPM-TA-QA 1574-690-11174895 Micro Crystal AG RoHS : Package: 8-WCDFN Inventory: 203 1 : $0.8442
	Mfr Part No. RX-4035SA:B PURE SN Internal Code 854-690-11215688	EPSON	IC RTC TIME EVENT REC SPI 14SOP	Get a Quote	-		RX-4035SA	Tube	Active	Not Verified	Time Event Recorder	Alarm	-	-	-	SPI	2.4V ~ 5.5V	1V ~ 5.5V	2.5µA @ 3V	-40°C ~ 85°C	Surface Mount	-	-	14-SOIC (0.197", 5.00mm Width)	14-SOP
RX-4035SA:B PURE SN 854-690-11215688 EPSON RoHS : Package: 14-SOIC (0.197", 5.00mm Width) Inventory: - 1 : -
	Mfr Part No. RX-4045NB:AA3 PURE SN Internal Code 854-690-11215695	EPSON	IC RTC CLK/CALENDAR SER 22SON	Get a Quote	-		RX-4045NB	Tape & Reel (TR)	Active	Not Verified	Clock/Calendar	Alarm	-	HH:MM:SS	YY-MM-DD-dd	4-Wire Serial	1.7V ~ 5.5V	-	1.2µA ~ 1.8µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	22-LFDFN	22-SON (6.3x4.8)
RX-4045NB:AA3 PURE SN 854-690-11215695 EPSON RoHS : Package: 22-LFDFN Inventory: - 1 : -
	Mfr Part No. RX-4045NB:AAB PURE SN Internal Code 854-690-11215697	EPSON	IC RTC CLK/CALENDAR SER 22SON	Get a Quote	-		RX-4045NB	Strip	Active	Not Verified	Clock/Calendar	Alarm	-	HH:MM:SS	YY-MM-DD-dd	4-Wire Serial	1.7V ~ 5.5V	-	1.2µA ~ 1.8µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	22-LFDFN	22-SON (6.3x4.8)
RX-4045NB:AAB PURE SN 854-690-11215697 EPSON RoHS : Package: 22-LFDFN Inventory: - 1 : -
	Mfr Part No. RX-4045SA:AA Internal Code 854-690-11215700	EPSON	IC RTC CLK/CALENDAR SPI 14SOP	Get a Quote	-		RX-4045SA	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI	1.7V ~ 5.5V	-	1.2µA ~ 1.8µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	14-SOIC (0.197", 5.00mm Width)	14-SOP
RX-4045SA:AA 854-690-11215700 EPSON RoHS : Package: 14-SOIC (0.197", 5.00mm Width) Inventory: - 1 : -
	Mfr Part No. RX-4045SA:AA3 Internal Code 854-690-11215702	EPSON	IC RTC CLK/CALENDAR SPI 14SOP	Get a Quote	-		RX-4045SA	Tape & Reel (TR) Cut Tape (CT)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI	1.7V ~ 5.5V	-	1.2µA ~ 1.8µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	14-SOIC (0.209", 5.30mm Width)	14-SOP
RX-4045SA:AA3 854-690-11215702 EPSON RoHS : Package: 14-SOIC (0.209", 5.30mm Width) Inventory: - 1 : -
	Mfr Part No. RX4111CE AB Internal Code 854-690-11215708	EPSON	IC RTC CLK/CALENDAR SPI 10SMD	Get a Quote	-		RX4111CE	Bulk	Active	Not Verified	Clock/Calendar	Alarm, RAM	-	HH:MM:SS	YY-MM-DD	SPI, 4-Wire Serial	1.6V ~ 5.5V	-	3µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	10-SMD, No Lead	10-SMD
RX4111CE AB 854-690-11215708 EPSON RoHS : Package: 10-SMD, No Lead Inventory: - 1 : -
	Mfr Part No. RX4111CE B3 Internal Code 854-690-11215709	EPSON	IC RTC CLK/CALENDAR SPI 10SMD	Get a Quote	-		RX4111CE	Tape & Reel (TR)	Active	Not Verified	Clock/Calendar	Alarm, RAM	-	HH:MM:SS	YY-MM-DD	SPI, 4-Wire Serial	1.6V ~ 5.5V	-	3µA @ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	10-SMD, No Lead	10-SMD
RX4111CE B3 854-690-11215709 EPSON RoHS : Package: 10-SMD, No Lead Inventory: - 1 : -
	Mfr Part No. RX-4571LC:B PURE SN Internal Code 854-690-11215715	EPSON	IC RTC CLK/CALENDAR SER 12VSOJ	Get a Quote	-		RX-4571LC	Strip	Active	Not Verified	Clock/Calendar	Alarm, Leap Year	-	-	-	3-Wire Serial	1.6V ~ 5.5V	-	0.95µA ~ 1µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	12-TFSOJ (0.094", 2.40mm Width)	12-VSOJ
RX-4571LC:B PURE SN 854-690-11215715 EPSON RoHS : Package: 12-TFSOJ (0.094", 2.40mm Width) Inventory: - 1 : -