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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. PCF8564AU/10AB/1,0 Internal Code 1778-690-9817087	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C DIE	Get a Quote	-		-	Bulk	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1V ~ 5.5V	-	0.6µA ~ 0.75µA @ 2V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	Die	Die
PCF8564AU/10AB/1,0 1778-690-9817087 NXP USA Inc. RoHS : Package: Die Inventory: - 1 : -
	Mfr Part No. RS5C313-E2-F Internal Code 2089-690-11071594	Nisshinbo Micro Devices Inc.	WIRE INTERFACE REAL-TIME CLOCK	Get a Quote	-		-	Bulk	Obsolete	-	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD	-	2.7V ~ 6V	-	1.5µA ~ 2µA @ 3V ~ 5.5V	-30°C ~ 80°C	Surface Mount	-	-	8-LSSOP (0.173", 4.40mm Width)	8-SSOP
RS5C313-E2-F 2089-690-11071594 Nisshinbo Micro Devices Inc. RoHS : Package: 8-LSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. RS5C372B-E2-F Internal Code 2089-690-11071604	Nisshinbo Micro Devices Inc.	IC RTC CLK/CALENDAR I2C 8SSOP	Get a Quote	-		-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.7V ~ 6V	-	0.9µA ~ 2µA @ 3V ~ 6V	-40°C ~ 85°C	Surface Mount	-	-	8-LSSOP (0.173", 4.40mm Width)	8-SSOP
RS5C372B-E2-F 2089-690-11071604 Nisshinbo Micro Devices Inc. RoHS : Package: 8-LSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. RA-4565SA B3 PURE SN Internal Code 854-690-10275207	EPSON	IC RTC CLK/CALENDAR SPI 14SOP	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS	YY-MM-DD-dd	SPI, 4-Wire Serial	1.6V ~ 5.5V	-	1.6µA ~ 2µA @ 3V ~ 5V	-40°C ~ 125°C	Surface Mount	Automotive	AEC-Q200	14-SOIC (0.197", 5.00mm Width)	14-SOP
RA-4565SA B3 PURE SN 854-690-10275207 EPSON RoHS : Package: 14-SOIC (0.197", 5.00mm Width) Inventory: - 1 : -
	Mfr Part No. RA-4574SA:B PURE SN Internal Code 854-690-10275213	EPSON	IC RTC CLK/CALENDAR SER 14SOP	Get a Quote	-		RA-4574SA	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm	-	-	-	3-Wire Serial	1.6V ~ 5.5V	-	1µA ~ 2µA @ 3V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	14-SOIC (0.197", 5.00mm Width)	14-SOP
RA-4574SA:B PURE SN 854-690-10275213 EPSON RoHS : Package: 14-SOIC (0.197", 5.00mm Width) Inventory: - 1 : -
	Mfr Part No. V3020TP8A+ Internal Code 813-690-12775420	EM Microelectronic	IC RTC CLK/CALENDAR SER 8TSSOP	Get a Quote	-		-	Tube	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, RAM	1B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	3-Wire Serial	1.2V ~ 5.5V	-	0.8µA @ 5V	-40°C ~ 85°C (TA)	Surface Mount	-	-	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
V3020TP8A+ 813-690-12775420 EM Microelectronic RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. V3020XSO8B+ Internal Code 813-690-12775423	EM Microelectronic	LINEAR IC	Get a Quote	-		-	Tape & Reel (TR)	Active	-	Clock/Calendar	Leap Year, RAM	1B	HH:MM:SS	YY-MM-DD-dd	3-Wire Serial	1.2V ~ 5.5V	-	0.49µA ~ 0.6µA @ 3V ~ 5V	-40°C ~ 125°C (TA)	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SOIC
V3020XSO8B+ 813-690-12775423 EM Microelectronic RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: - 1 : -
	Mfr Part No. PCF2127AT/1,518 Internal Code 1778-690-13415426	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C 20SO	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer	512B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.8V ~ 4.2V	1.8V ~ 4.2V	1.5µA @ 3.3V	-40°C ~ 85°C	Surface Mount	-	-	20-SOIC (0.295", 7.50mm Width)	20-SO
PCF2127AT/1,518 1778-690-13415426 NXP USA Inc. RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -
	Mfr Part No. PCF85063AT/AY Internal Code 1778-690-13415428	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C 8SO	50970 Available	1 : $0.42304 10 : $0.38457 100 : $0.35282 500 : $0.32669 1000 : $0.30531 3000 : $0.28803	Unit Price: $0.42304 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	0.9V ~ 5.5V	-	0.6µA @ 3.3V	-40°C ~ 85°C	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SO
PCF85063AT/AY 1778-690-13415428 NXP USA Inc. RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 50970 1 : $0.42304
	Mfr Part No. PCF8563T/F4,118 Internal Code 1778-690-13415442	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C 8SO	21077 Available	1 : $0.77435 10 : $0.70396 100 : $0.64583 500 : $0.59799 1000 : $0.55887 3000 : $0.52723	Unit Price: $0.77435 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Watchdog Timer	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1V ~ 5.5V	-	0.6µA ~ 0.75µA @ 2V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SO
PCF8563T/F4,118 1778-690-13415442 NXP USA Inc. RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 21077 1 : $0.77435
	Mfr Part No. PCF2123U/10AA/1,00 Internal Code 1778-690-13442251	NXP USA Inc.	IC RTC CLOCK/CALENDAR SPI DIE	Get a Quote	-		-	Bulk	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI	1.6V ~ 5.5V	-	0.33µA ~ 0.38µA @ 2V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	Die	Die
PCF2123U/10AA/1,00 1778-690-13442251 NXP USA Inc. RoHS : Package: Die Inventory: - 1 : -
	Mfr Part No. PCF8563BS/4,118 Internal Code 1778-690-13443499	NXP USA Inc.	IC RTC CLK/CALENDAR I2C 10HVSON	16804 Available	1 : $0.68352 10 : $0.62137 100 : $0.57007 500 : $0.52785 1000 : $0.49332 3000 : $0.4654	Unit Price: $0.68352 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Watchdog Timer	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1V ~ 5.5V	-	0.6µA ~ 0.75µA @ 2V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	10-VFDFN Exposed Pad	10-HVSON (3x3)
PCF8563BS/4,118 1778-690-13443499 NXP USA Inc. RoHS : Package: 10-VFDFN Exposed Pad Inventory: 16804 1 : $0.68352
	Mfr Part No. PCA2129T/Q900/2,51 Internal Code 1778-690-13444577	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C 16SO	1645 Available	1 : $3.26686 10 : $2.96987 100 : $2.72465 500 : $2.52283 1000 : $2.35779 3000 : $2.22432	Unit Price: $3.26686 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	1.8V ~ 4.2V	1.8V ~ 4.2V	1.5µA @ 3.3V	-40°C ~ 85°C	Surface Mount	-	-	16-SOIC (0.295", 7.50mm Width)	16-SO
PCA2129T/Q900/2,51 1778-690-13444577 NXP USA Inc. RoHS : Package: 16-SOIC (0.295", 7.50mm Width) Inventory: 1645 1 : $3.26686
	Mfr Part No. PCF85263AT/AJ Internal Code 1778-690-13445605	NXP USA Inc.	IC RTC CLOCK/CALENDAR I2C 8SO	117588 Available	1 : $0.49532 10 : $0.45029 100 : $0.4131 500 : $0.38252 1000 : $0.35749 3000 : $0.33725	Unit Price: $0.49532 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Watchdog Timer	-	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	0.9V ~ 5.5V	0.9V ~ 5.5V	0.885µA @ 3.3V	-40°C ~ 85°C	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SO
PCF85263AT/AJ 1778-690-13445605 NXP USA Inc. RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: 117588 1 : $0.49532
	Mfr Part No. PCA21125T/Q900/1,1 Internal Code 1778-690-13447319	NXP USA Inc.	IC RTC CLK/CALENDAR SPI 14TSSOP	3409 Available	1 : $1.11508 10 : $1.01371 100 : $0.93 500 : $0.86112 1000 : $0.80479 3000 : $0.75923	Unit Price: $1.11508 Minimum: 1 Multiple: 1	-	Tape & Reel (TR) Cut Tape (CT)	Active	Not Verified	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	SPI	1.6V ~ 5.5V	-	30.3µA @ 2V ~ 5V	-40°C ~ 125°C	Surface Mount	-	-	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
PCA21125T/Q900/1,1 1778-690-13447319 NXP USA Inc. RoHS : Package: 14-TSSOP (0.173", 4.40mm Width) Inventory: 3409 1 : $1.11508
	Mfr Part No. AM1805AQ Internal Code 133-690-13447422	Ambiq Micro, Inc.	RTC ARTASIE I2C W/PWR MNGT 16QFN	3474 Available	1 : $0.7255 10 : $0.65953 100 : $0.60507 500 : $0.56026 1000 : $0.52361 3000 : $0.49397	Unit Price: $0.7255 Minimum: 1 Multiple: 1	Artasie	Tape & Reel (TR) Cut Tape (CT)	Active	-	Clock/Calendar	Alarm, Leap Year, RAM, Square Wave Output, Supervisor, Trickle Charger, Unique ID, Watchdog Timer	256B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	I2C	1.5V ~ 3.6V	1.4V ~ 3.6V	0.17µA ~ 0.22µA @ 1.8V ~ 3V	-40°C ~ 85°C (TA)	Surface Mount	-	-	16-VFQFN Exposed Pad	16-QFN (3x3)
AM1805AQ 133-690-13447422 Ambiq Micro, Inc. RoHS : Package: 16-VFQFN Exposed Pad Inventory: 3474 1 : $0.7255
	Mfr Part No. X1205S8IT1 Internal Code 2071-690-13160460	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SOIC
X1205S8IT1 2071-690-13160460 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: - 1 : -
	Mfr Part No. X1205V8 Internal Code 0-690-13160464	Intersil	IC RTC CLK/CALENDAR I2C 8TSSOP	1765 Available	1 : $1.50462 10 : $1.36784 100 : $1.2549 500 : $1.16195 1000 : $1.08594 3000 : $1.02446	Unit Price: $1.50462 Minimum: 1 Multiple: 1	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	0°C ~ 70°C	Surface Mount	-	-	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
X1205V8 0-690-13160464 Intersil RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: 1765 1 : $1.50462
	Mfr Part No. X1205V8I Internal Code 2071-690-13160466	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8TSSOP	Get a Quote	-		-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
X1205V8I 2071-690-13160466 Renesas Electronics Corporation RoHS : Package: 8-TSSOP (0.173", 4.40mm Width) Inventory: - 1 : -
	Mfr Part No. X1226S8IT1 Internal Code 2071-690-13160473	Renesas Electronics Corporation	IC RTC CLK/CALENDAR I2C 8SOIC	Get a Quote	-		-	Tape & Reel (TR)	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	I2C, 2-Wire Serial	2.7V ~ 5.5V	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-40°C ~ 85°C	Surface Mount	-	-	8-SOIC (0.154", 3.90mm Width)	8-SOIC
X1226S8IT1 2071-690-13160473 Renesas Electronics Corporation RoHS : Package: 8-SOIC (0.154", 3.90mm Width) Inventory: - 1 : -