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Real Time Clock

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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	Packaging
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz 1337AGDCGI8 Renesas Electronics 1: 22,45 kr. 2.700Expected 13/03/2028	Mfr. Part No. 1337AGDCGI8 Mouser Part No 972-1337AGDCGI8	Renesas Electronics	Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz	Datasheet	2.700Expected 13/03/2028	Cut Tape 22,45 kr. 16,71 kr. 15,37 kr. 13,73 kr. View Reel 12,09 kr. 12,98 kr. 12,68 kr. 12,16 kr. 12,09 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000				SOIC-8						1337AGD	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock .9RTC BASE 1338-31DCGI Renesas Electronics 1: 24,99 kr. 1.305Expected 18/02/2028	Mfr. Part No. 1338-31DCGI Mouser Part No 972-1338-31DCGI	Renesas Electronics	Real Time Clock .9RTC BASE	Datasheet	1.305Expected 18/02/2028	24,99 kr. 18,72 kr. 16,41 kr. 15,14 kr. View 14,47 kr. 14,40 kr.	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	Backup Switching	1.3 V	3.7 V	- 40 C	+ 85 C	1338	SMD/SMT	Tube
Real Time Clock Real Time Clock 1339-31DVGI8 Renesas Electronics 1: 21,34 kr. 2.500Expected 17/01/2028	Mfr. Part No. 1339-31DVGI8 Mouser Part No 972-1339-31DVGI8	Renesas Electronics	Real Time Clock Real Time Clock	Datasheet	2.500Expected 17/01/2028	Cut Tape 21,34 kr. 15,89 kr. 15,07 kr. Reel 11,79 kr.	Min.: 1 Mult.: 1 : 2.500	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	TSSOP-8	Backup Switching	1.3 V	3.7 V	- 40 C	+ 85 C	1339	SMD/SMT	Reel, Cut Tape
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79512-I/MS Microchip Technology 1: 8,95 kr. 500Expected 16/11/2026	Mfr. Part No. MCP79512-I/MS Mouser Part No 579-MCP79512-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp795xx	Datasheet	500Expected 16/11/2026	8,95 kr. 8,21 kr. 8,06 kr.	Min.: 1 Mult.: 1	SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	MSOP-10	Backup Switching	1.8 V	3.6 V	- 40 C	+ 85 C		SMD/SMT	Tube
Real Time Clock 256K (32Kx8) 70ns M48T37Y-70MH1F STMicroelectronics 1: 131,59 kr. 26In Stock	Mfr. Part No. M48T37Y-70MH1F Mouser Part No 511-M48T37Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	26In Stock	Cut Tape 131,59 kr. 113,09 kr. 105,71 kr. 93,62 kr. View Reel 86,46 kr. 91,31 kr. 86,61 kr. 86,46 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-44	Backup Switching	4.5 V	5.5 V	0 C	+ 70 C	M48T37Y	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus RV-8063-C8 32.768kHz-20PPM-TA-QC Micro Crystal 1: 12,16 kr. 1.000Expected 05/02/2027	Mfr. Part No. RV-8063-C8 32.768kHz-20PPM-TA-QC Mouser Part No 428-204233-MC01	Micro Crystal	Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus Learn More about Micro Crystal rv 8063 c8 rtc modules	Datasheet	1.000Expected 05/02/2027	Cut Tape 12,16 kr. 8,95 kr. 7,98 kr. 7,08 kr. Reel 6,40 kr. View 6,65 kr. 6,59 kr. 6,08 kr. 5,95 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SON-8		900 mV	5.5 V	- 40 C	+ 85 C	RV-8063-C8	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz 1337AGDCGI Renesas Electronics 1: 22,45 kr. 291Expected 18/02/2028	Mfr. Part No. 1337AGDCGI Mouser Part No 972-1337AGDCGI	Renesas Electronics	Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz	Datasheet	291Expected 18/02/2028	22,45 kr. 16,71 kr. 15,37 kr. 13,65 kr. 13,06 kr.	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	No Backup Switching	1.8 V	5.5 V	- 40 C	+ 85 C	1337AGD	SMD/SMT	Tube
Real Time Clock 1338D-31 REAL TIME CLOCK 1338D-31DVGI Renesas Electronics 1: 18,58 kr. 384Expected 18/02/2028	Mfr. Part No. 1338D-31DVGI Mouser Part No 972-1338D-31DVGI	Renesas Electronics	Real Time Clock 1338D-31 REAL TIME CLOCK	Datasheet	384Expected 18/02/2028	18,58 kr. 13,95 kr. 12,68 kr. 11,34 kr. 10,59 kr.	Min.: 1 Mult.: 1										1338		Tube
Real Time Clock Real Time Clock 1339-31DVGI Renesas Electronics 1: 21,63 kr. 57On Order	Mfr. Part No. 1339-31DVGI Mouser Part No 972-1339-31DVGI	Renesas Electronics	Real Time Clock Real Time Clock	Datasheet	57On Order	21,63 kr. 16,19 kr. 15,82 kr. 15,22 kr. View 14,92 kr. 14,77 kr. 11,71 kr.	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	TSSOP-8	Backup Switching	1.3 V	3.7 V	- 40 C	+ 85 C	1339	SMD/SMT	Tube
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR BQ4802LYPW Texas Instruments 1: 64,75 kr. 199Expected 20/05/2027 End of Life	Mfr. Part No. BQ4802LYPW Mouser Part No 595-BQ4802LYPW End of Life	Texas Instruments	Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR	Datasheet	199Expected 20/05/2027	64,75 kr. 52,29 kr. 44,39 kr. 41,03 kr.	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	TSSOP-28	Backup Switching	2.7 V	3.6 V	0 C	+ 70 C	BQ4802LY	SMD/SMT	Tube
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035LC:B3 PURE SN Epson Timing 1: 64,16 kr. 500Expected 06/11/2026	Mfr. Part No. RX-8035LC:B3 PURE SN Mouser Part No 732-RX-8035LC:B3	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	500Expected 06/11/2026	Cut Tape 64,16 kr. 49,91 kr. 46,40 kr. 42,45 kr. Reel 40,36 kr. View 39,17 kr. 38,34 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	VSOJ-12	Backup Switching	2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035LC	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock RX4111CE:B6 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 2K TR RX4111CE B6 Epson Timing 1: 12,38 kr. 2.995Expected 16/11/2026	Mfr. Part No. RX4111CE B6 Mouser Part No 732-RX4111CEB6	Epson Timing	Real Time Clock RX4111CE:B6 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 2K TR Learn More about Epson Timing epson rx4111ce rx8111ce rtc modules	Datasheet	2.995Expected 16/11/2026	Cut Tape 12,38 kr. 9,10 kr. 8,28 kr. 7,38 kr. Reel 6,24 kr. View 6,93 kr. 6,67 kr. 6,61 kr. 6,09 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Serial 4-Wire, SPI				Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RTC	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB C06 Epson Timing 1: 29,69 kr. 1.023Expected 28/12/2026	Mfr. Part No. RX4901CE XB C06 Mouser Part No 732-RX4901CEXBC06	Epson Timing	Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	1.023Expected 28/12/2026	Cut Tape 29,69 kr. 22,45 kr. 20,66 kr. 18,65 kr. View Reel 15,89 kr. 17,68 kr. 17,46 kr. 16,56 kr. 15,89 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.6 V	5.5 V	- 40 C	+ 105 C	RX4901CE	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus RX8900CE UA0 Epson Timing 1: 25,44 kr. 886Expected 12/11/2026	Mfr. Part No. RX8900CE UA0 Mouser Part No 732-RX8900CEUA0	Epson Timing	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus Learn More about Epson Timing epson rx8900ce rtc modules	Datasheet	886Expected 12/11/2026	Cut Tape 25,44 kr. 19,25 kr. 17,68 kr. 15,96 kr. 15,29 kr. Reel 15,29 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	2.5 V	5.5 V	- 40 C	+ 85 C	RX8900CE	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR RX8901CE XS A06 Epson Timing 1: 38,72 kr. 2.000Expected 07/12/2026	Mfr. Part No. RX8901CE XS A06 Mouser Part No 732-RX8901CEXSA06	Epson Timing	Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	2.000Expected 07/12/2026	Cut Tape 38,72 kr. 29,62 kr. 27,38 kr. 24,92 kr. View Reel 21,93 kr. 23,72 kr. 23,50 kr. 21,93 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	1.6 V	5.5 V	- 40 C	+ 105 C	RX8901CE	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock TSSOP-8 T&R 2.5K PT7C4563CLEX Diodes Incorporated 2.500: 2,99 kr. 17.500Factory Stock Available New Product	Mfr. Part No. PT7C4563CLEX Mouser Part No 621-PT7C4563CLEX New Product	Diodes Incorporated	Real Time Clock Real Time Clock TSSOP-8 T&R 2.5K	Datasheet	17.500Factory Stock Available More Info Available	Reel 2,99 kr.	Min.: 2.500 Mult.: 2.500 : 2.500	I2C	BCD	BCD	TSSOP-8		1.3 V	5.5 V	- 40 C	+ 85 C	PT7C4563C	SMD/SMT	Reel
Real Time Clock RX4111CE:B3 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 250TR RX4111CE B3 Epson Timing 1: 24,99 kr. 250Expected 03/02/2027	Mfr. Part No. RX4111CE B3 Mouser Part No 732-RX4111CEB3	Epson Timing	Real Time Clock RX4111CE:B3 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 250TR Learn More about Epson Timing epson rx4111ce rx8111ce rtc modules	Datasheet	250Expected 03/02/2027	Cut Tape 24,99 kr. 18,87 kr. 17,31 kr. 15,67 kr. Reel 14,55 kr. View 14,40 kr. 13,73 kr. 13,50 kr. 13,43 kr. MouseReel Available	Min.: 1 Mult.: 1 : 250	Serial 4-Wire, SPI				Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX4111CE	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400T-I/MNY Microchip Technology 1: 7,12 kr. Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP79400T-I/MNY Mouser Part No 579-MCP79400TIMNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 7,12 kr. Reel 6,01 kr.	Min.: 1 Mult.: 1 : 3.300												Reel, Cut Tape
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400T-I/ST Microchip Technology 2.500: 5,75 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP79400T-I/ST Mouser Part No 579-MCP79400TIST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 5,75 kr.	Min.: 2.500 Mult.: 2.500 : 2.500												Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48 MCP79401T-I/MS Microchip Technology 2.500: 6,42 kr. Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP79401T-I/MS Mouser Part No 579-MCP79401TIMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel 6,42 kr.	Min.: 2.500 Mult.: 2.500 : 2.500												Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48 MCP79401T-I/SN Microchip Technology 3.300: 6,01 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP79401T-I/SN Mouser Part No 579-MCP79401TISN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 6,01 kr.	Min.: 3.300 Mult.: 3.300 : 3.300												Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48 MCP79401T-I/ST Microchip Technology 2.500: 6,42 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP79401T-I/ST Mouser Part No 579-MCP79401TIST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 6,42 kr.	Min.: 2.500 Mult.: 2.500 : 2.500												Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-64 MCP79402-I/ST Microchip Technology 1: 6,93 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP79402-I/ST Mouser Part No 579-MCP79402IST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 10 Weeks	6,93 kr. 6,48 kr. 6,42 kr.	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	TSSOP-8	Backup Switching	1.8 V	5.5 V	- 40 C	+ 85 C		SMD/SMT	Tube
Real Time Clock I2C GP RTCC 64B SRAM EUI-64 MCP79402T-I/MNY Microchip Technology 3.300: 6,67 kr. Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP79402T-I/MNY Mouser Part No 579-MCP79402TIMNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 6,67 kr.	Min.: 3.300 Mult.: 3.300 : 3.300												Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-64 MCP79402T-I/MS Microchip Technology 2.500: 6,42 kr. Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP79402T-I/MS Mouser Part No 579-MCP79402TIMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel 6,42 kr.	Min.: 2.500 Mult.: 2.500 : 2.500												Reel