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Real Time Clock

Real Time Clocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Interface Type	Date Format	Time Format	Package / Case	Battery Backup Switching	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Mounting Style	Qualification	Packaging
Real Time Clock I2CAL TIME CLK/CLNDR 8LD ISL1208IB8Z-T7A Renesas / Intersil 1: ₡2 170,34 500Factory Stock Available	Mfr. Part # ISL1208IB8Z-T7A Mouser Part # 968-ISL1208IB8Z-T7A	Renesas / Intersil	Real Time Clock I2CAL TIME CLK/CLNDR 8LD	Datasheet	500Factory Stock Available More Info Available	Cut Tape ₡2 170,34 ₡1 644,67 ₡1 509,35 ₡1 368,82 Reel ₡1 275,14 MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	ISL1208	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz 1337AGDVGI8 Renesas Electronics 1: ₡1 415,67 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1337AGDVGI8 Mouser Part # 972-1337AGDVGI8	Renesas Electronics	Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz	Datasheet	Non-Stocked Lead-Time 33 Weeks	Cut Tape ₡1 415,67 ₡1 051,34 ₡957,66 ₡858,77 View Reel ₡707,83 ₡811,93 ₡785,90 ₡754,67 ₡707,83 MouseReel Available	Min.: 1 Mult.: 1 : 2 500				MSOP-8						1337AGD	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock .9RTC BASE 1338-31DVGI Renesas Electronics 1: ₡1 727,95 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1338-31DVGI Mouser Part # 972-1338-31DVGI	Renesas Electronics	Real Time Clock .9RTC BASE	Datasheet	Non-Stocked Lead-Time 33 Weeks	₡1 727,95 ₡1 337,60	Min.: 1 Mult.: 1	I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	MSOP-8	Backup Switching	3.3 V	5.5 V	- 40 C	+ 85 C	1338	SMD/SMT		Tube
Real Time Clock 1338B-18 REAL TIME CLOCK 1338B-18DVGI Renesas Electronics 1: ₡1 597,83 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1338B-18DVGI Mouser Part # 972-1338B-18DVGI	Renesas Electronics	Real Time Clock 1338B-18 REAL TIME CLOCK	Datasheet	Non-Stocked Lead-Time 33 Weeks	₡1 597,83 ₡1 191,87 ₡1 087,77 ₡973,27 ₡910,81	Min.: 1 Mult.: 1										1338			Tube
Real Time Clock Real Time Clock 1339-31DCGI Renesas Electronics 1: ₡2 045,43 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1339-31DCGI Mouser Part # 972-1339-31DCGI	Renesas Electronics	Real Time Clock Real Time Clock	Datasheet	Non-Stocked Lead-Time 33 Weeks	₡2 045,43 ₡1 540,58 ₡1 415,67 ₡1 275,14 ₡1 207,48	Min.: 1 Mult.: 1	I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	Backup Switching	3.3 V	5.5 V	- 40 C	+ 85 C	1339	SMD/SMT		Tube
Real Time Clock Real Time Clock 1339-31DCGI8 Renesas Electronics 1: ₡2 045,43 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1339-31DCGI8 Mouser Part # 972-1339-31DCGI8	Renesas Electronics	Real Time Clock Real Time Clock	Datasheet	Non-Stocked Lead-Time 33 Weeks	Cut Tape ₡2 045,43 ₡1 540,58 ₡1 415,67 ₡1 280,34 ₡1 212,68 Reel ₡1 212,68	Min.: 1 Mult.: 1 : 3 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	Backup Switching	1.3 V	3.6 V	- 40 C	+ 85 C	1339	SMD/SMT		Reel, Cut Tape
Real Time Clock 1339D-31 REAL TIME CLOCK 1339D-31DVGI Renesas Electronics 1: ₡1 498,94 Non-Stocked Lead-Time 33 Weeks	Mfr. Part # 1339D-31DVGI Mouser Part # 972-1339D-31DVGI	Renesas Electronics	Real Time Clock 1339D-31 REAL TIME CLOCK	Datasheet	Non-Stocked Lead-Time 33 Weeks	₡1 498,94 ₡1 119,00 ₡1 020,11 ₡910,81 ₡853,56	Min.: 1 Mult.: 1										1339			Tube
Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI RV-3049-C3-32.768KHZ-OPTION-B-TA-QC Micro Crystal 1 000: ₡1 056,54 Non-Stocked NRND	Mfr. Part # RV-3049-C3-32.768KHZ-OPTION-B-TA-QC Mouser Part # 428-201734-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI	Datasheet	Non-Stocked	₡1 056,54	Min.: 1 000 Mult.: 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 85 C	RV-3049-C3	SMD/SMT
Real Time Clock 32.768 kHz OPTION A TEMP COMP I2C RV-3029-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal 1 000: ₡1 306,37 Non-Stocked NRND	Mfr. Part # RV-3029-C3-32.768KHZ-OPTION-A-TA-QC Mouser Part # 428-201875-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION A TEMP COMP I2C	Datasheet	Non-Stocked	₡1 306,37	Min.: 1 000 Mult.: 1 000								- 40 C	+ 85 C	RV-3029-C3	SMD/SMT
Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C RV-3029-C3-32.768KHZ-OPTION-B-TB-QC Micro Crystal 1 000: ₡1 197,07 Non-Stocked NRND	Mfr. Part # RV-3029-C3-32.768KHZ-OPTION-B-TB-QC Mouser Part # 428-201990-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C	Datasheet	Non-Stocked	Reel ₡1 197,07	Min.: 1 000 Mult.: 1 000 : 1 000								- 40 C	+ 125 C	RV-3029-C3	SMD/SMT		Reel
Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200 RV-3029-C3-32.768k-OPTION-B-TB-QA Micro Crystal 1 000: ₡1 238,71 Non-Stocked NRND	Mfr. Part # RV-3029-C3-32.768k-OPTION-B-TB-QA Mouser Part # 428-202116-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200	Datasheet	Non-Stocked	₡1 238,71	Min.: 1 000 Mult.: 1 000								- 40 C	+ 125 C	RV-3029-C3	SMD/SMT	AEC-Q200
Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C RV-3049-C3-32.768KHZ-OPTION-A-TB-QC Micro Crystal 1 000: ₡1 400,05 Non-Stocked NRND	Mfr. Part # RV-3049-C3-32.768KHZ-OPTION-A-TB-QC Mouser Part # 428-202219-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C	Datasheet	Non-Stocked	Reel ₡1 400,05	Min.: 1 000 Mult.: 1 000 : 1 000								- 40 C	+ 125 C	RV-3049-C3	SMD/SMT		Reel
Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200 RV-3029-C3-32.768k-OPTION-B-TA-QA Micro Crystal 1 000: ₡1 134,61 Non-Stocked NRND	Mfr. Part # RV-3029-C3-32.768k-OPTION-B-TA-QA Mouser Part # 428-202221-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200	Datasheet	Non-Stocked	Reel ₡1 134,61	Min.: 1 000 Mult.: 1 000 : 1 000								- 40 C	+ 85 C	RV-3029-C3	SMD/SMT	AEC-Q200	Reel
Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C RV-3049-C3-32.768KHZ-OPTION-B-TB-QC Micro Crystal 1 000: ₡1 197,07 Non-Stocked NRND	Mfr. Part # RV-3049-C3-32.768KHZ-OPTION-B-TB-QC Mouser Part # 428-202302-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C	Datasheet	Non-Stocked	Reel ₡1 197,07	Min.: 1 000 Mult.: 1 000 : 1 000								- 40 C	+ 125 C	RV-3049-C3	SMD/SMT		Reel
Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200 RV-3049-C3-32.768k-OPTION-B-TB-QA Micro Crystal 1 000: ₡1 238,71 Non-Stocked NRND	Mfr. Part # RV-3049-C3-32.768k-OPTION-B-TB-QA Mouser Part # 428-202386-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200	Datasheet	Non-Stocked	₡1 238,71	Min.: 1 000 Mult.: 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 125 C	RV-3049-C3	SMD/SMT	AEC-Q200
Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200 RV-3029-C3-32.768k-OPTION-A-TB-QA Micro Crystal 1 000: ₡1 457,30 Non-Stocked NRND	Mfr. Part # RV-3029-C3-32.768k-OPTION-A-TB-QA Mouser Part # 428-202651-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200	Datasheet	Non-Stocked	₡1 457,30	Min.: 1 000 Mult.: 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 125 C	RV-3029-C3	SMD/SMT	AEC-Q200
Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200 RV-3049-C3-32.768k-OPTION-A-TB-QA Micro Crystal 1 000: ₡1 457,30 Non-Stocked NRND	Mfr. Part # RV-3049-C3-32.768k-OPTION-A-TB-QA Mouser Part # 428-202670-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200	Datasheet	Non-Stocked	₡1 457,30	Min.: 1 000 Mult.: 1 000								- 40 C	+ 125 C	RV-3049-C3	SMD/SMT	AEC-Q200
Real Time Clock Micro Crystal RV-3129-C3-32.768k-OPTION-A-TB-QA RV-3129-C3-32.768k-OPTION-A-TB-QA Micro Crystal 1 000: ₡1 353,21 Non-Stocked	Mfr. Part # RV-3129-C3-32.768k-OPTION-A-TB-QA Mouser Part # 428-203618-MG1	Micro Crystal	Real Time Clock	Datasheet	Non-Stocked	₡1 353,21	Min.: 1 000 Mult.: 1 000
Real Time Clock Micro Crystal RV-3129-C3-32.768k-OPTION-B-TB-QA RV-3129-C3-32.768k-OPTION-B-TB-QA Micro Crystal 1 000: ₡1 129,41 Non-Stocked	Mfr. Part # RV-3129-C3-32.768k-OPTION-B-TB-QA Mouser Part # 428-203639-MG1	Micro Crystal	Real Time Clock	Datasheet	Non-Stocked	₡1 129,41	Min.: 1 000 Mult.: 1 000
Real Time Clock Micro Crystal RV-3149-C3-32.768k-OPTION-A-TB-QA RV-3149-C3-32.768k-OPTION-A-TB-QA Micro Crystal 1 000: ₡1 353,21 Non-Stocked	Mfr. Part # RV-3149-C3-32.768k-OPTION-A-TB-QA Mouser Part # 428-203641-MG1	Micro Crystal	Real Time Clock	Datasheet	Non-Stocked	₡1 353,21	Min.: 1 000 Mult.: 1 000
Real Time Clock Micro Crystal RV-3149-C3-32.768k-OPTION-B-TB-QA RV-3149-C3-32.768k-OPTION-B-TB-QA Micro Crystal 1 000: ₡1 129,41 Non-Stocked	Mfr. Part # RV-3149-C3-32.768k-OPTION-B-TB-QA Mouser Part # 428-203684-MG1	Micro Crystal	Real Time Clock	Datasheet	Non-Stocked	₡1 129,41	Min.: 1 000 Mult.: 1 000
Real Time Clock Real Time Clock SEAM3225 T&R 3K Diodes Incorporated RT313242N3 RT313242N3 Diodes Incorporated 3 000: ₡822,34 Non-Stocked Lead-Time 32 Weeks New Product	Mfr. Part # RT313242N3 Mouser Part # 621-RT313242N3 New Product	Diodes Incorporated	Real Time Clock Real Time Clock SEAM3225 T&R 3K	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₡822,34	Min.: 3 000 Mult.: 3 000 : 3 000	I2C	YYYY-MM-DD	HH:MM:SS (24 hr)	SMD-10		1.3 V	5.5 V	- 40 C	+ 85 C		SMD/SMT		Reel
Real Time Clock Real Time Clock SEAM3225 T&R 3K Diodes Incorporated RT313242Q3 RT313242Q3 Diodes Incorporated 3 000: ₡890,00 Non-Stocked Lead-Time 32 Weeks New Product	Mfr. Part # RT313242Q3 Mouser Part # 621-RT313242Q3 New Product	Diodes Incorporated	Real Time Clock Real Time Clock SEAM3225 T&R 3K	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₡890,00	Min.: 3 000 Mult.: 3 000 : 3 000	I2C	YYYY-MM-DD	HH:MM:SS (24 hr)	SMD-10		1.3 V	5.5 V	- 40 C	+ 85 C		SMD/SMT		Reel
Real Time Clock Real Time Clock SEAM3225 T&R 3K Diodes Incorporated RT313243N3 RT313243N3 Diodes Incorporated 3 000: ₡713,04 Non-Stocked Lead-Time 32 Weeks New Product	Mfr. Part # RT313243N3 Mouser Part # 621-RT313243N3 New Product	Diodes Incorporated	Real Time Clock Real Time Clock SEAM3225 T&R 3K	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₡713,04	Min.: 3 000 Mult.: 3 000 : 3 000	I2C	YYYY-MM-DD	HH:MM:SS (24 hr)	SMD-10		1.3 V	5.5 V	- 40 C	+ 85 C		SMD/SMT		Reel
Real Time Clock Real Time Clock SEAM3225 T&R 3K Diodes Incorporated RT313243Q1 RT313243Q1 Diodes Incorporated 1: ₡2 024,61 Non-Stocked Lead-Time 32 Weeks New Product	Mfr. Part # RT313243Q1 Mouser Part # 621-RT313243Q1 New Product	Diodes Incorporated	Real Time Clock Real Time Clock SEAM3225 T&R 3K	Datasheet	Non-Stocked Lead-Time 32 Weeks	Cut Tape ₡2 024,61 ₡1 524,96 ₡1 400,05 ₡1 264,73 ₡1 212,68 Reel ₡1 025,32	Min.: 1 Mult.: 1 : 3 000	I2C	YYYY-MM-DD	HH:MM:SS (24 hr)	SMD-10		1.3 V	5.5 V	- 40 C	+ 125 C		SMD/SMT		Reel, Cut Tape