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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	Packaging
Real Time Clock RX-8803LC:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40 85C VSOJ-12 PIN 1K TR RX-8803LCUA0 PURE SN Epson Timing 1 000: ₡2 368,12 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-8803LCUA0 PURE SN Mouser Part # 732-RX-883LCUAPURESN	Epson Timing	Real Time Clock RX-8803LC:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40 85C VSOJ-12 PIN 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡2 368,12 ₡2 326,48	Min.: 1 000 Mult.: 1 000 : 1 000	I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	VSOJ-12	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8803LC		Reel
Real Time Clock RX-4035SA:AC0 PURE SN REAL TIME CLOCK 0+/-5PPM 1K T/R RX-4035SAAC0 PURE SN Epson Timing 1 000: ₡1 321,98 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-4035SAAC0 PURE SN Mouser Part # 732-RX4035AAC0PUREN	Epson Timing	Real Time Clock RX-4035SA:AC0 PURE SN REAL TIME CLOCK 0+/-5PPM 1K T/R	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 321,98 ₡1 233,50	Min.: 1 000 Mult.: 1 000 : 1 000										RX-4035SA		Reel
Real Time Clock RX-4035SA:B0 PURE SN REAL TIME CLOCK 5+/-23PPM (SOP 14 PIN) 1K TR RX-4035SAB0 PURE SN Epson Timing 1 000: ₡1 379,23 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-4035SAB0 PURE SN Mouser Part # 732-RX4035SAB0PURESN	Epson Timing	Real Time Clock RX-4035SA:B0 PURE SN REAL TIME CLOCK 5+/-23PPM (SOP 14 PIN) 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 379,23 ₡1 290,75	Min.: 1 000 Mult.: 1 000 : 1 000										RX-4035SA		Reel
Real Time Clock RX-4035SA:B PURE SN REAL TIME CLOCK 5+/-23PPM STICK RX-4035SAB PURE SN Epson Timing 1: ₡4 642,55 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part # RX-4035SAB PURE SN Mouser Part # 732-RX4035SABPURESN New At Mouser	Epson Timing	Real Time Clock RX-4035SA:B PURE SN REAL TIME CLOCK 5+/-23PPM STICK	Datasheet	Non-Stocked Lead-Time 16 Weeks	₡4 642,55 ₡3 596,42 ₡3 336,18 ₡3 044,72 View ₡2 909,40 ₡2 826,13 ₡2 748,06 Quote	Min.: 1 Mult.: 1										RX-4035SA		Tube
Real Time Clock RX-4045NB:AA0 PURE SN RTC 5+/-5PPM 1K T/R RX-4045NBAA0 PURE SN Epson Timing 1 000: ₡1 457,30 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-4045NBAA0 PURE SN Mouser Part # 732-RX4045NBAA0PUREN	Epson Timing	Real Time Clock RX-4045NB:AA0 PURE SN RTC 5+/-5PPM 1K T/R	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 457,30 ₡1 358,41	Min.: 1 000 Mult.: 1 000 : 1 000										RX-4035SA		Reel
Real Time Clock RX-4571NB:B0 PURE SN RTC SON 22PIN 5+/-23PPM 1K TR RX-4571NBB0 PURE SN Epson Timing 1 000: ₡936,84 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-4571NBB0 PURE SN Mouser Part # 732-RX4571NBB0PURESN	Epson Timing	Real Time Clock RX-4571NB:B0 PURE SN RTC SON 22PIN 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡936,84 ₡905,61 ₡890,00	Min.: 1 000 Mult.: 1 000 : 1 000										RX-4571LC		Reel
Real Time Clock RX-4571SA:B PURE SN RTC SON 14PIN 5+/-23PPM BULK - CUT TAPE RX-4571SA PURE SN Epson Timing 1: ₡1 941,34 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part # RX-4571SA PURE SN Mouser Part # 732-RX4571SAPURESN New At Mouser	Epson Timing	Real Time Clock RX-4571SA:B PURE SN RTC SON 14PIN 5+/-23PPM BULK - CUT TAPE	Datasheet	Non-Stocked Lead-Time 16 Weeks	₡1 941,34 ₡1 446,89 ₡1 321,98 ₡1 186,66 View ₡1 119,00 ₡1 098,18 ₡1 040,93 ₡1 009,70 ₡988,88	Min.: 1 Mult.: 1										RX-4571NB		Bulk
Real Time Clock RX-4803LC:UB0 PURE SN RTC +/-5.0PPM -40 85C 1K TR RX-4803LCUB0 PURE SN Epson Timing 1 000: ₡1 644,67 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-4803LCUB0 PURE SN Mouser Part # 732-RX4803LCUB0PUREN	Epson Timing	Real Time Clock RX-4803LC:UB0 PURE SN RTC +/-5.0PPM -40 85C 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 644,67 ₡1 587,42	Min.: 1 000 Mult.: 1 000 : 1 000										RX-4571SA		Reel
Real Time Clock RX4901CE XB A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB A06 Epson Timing 2 000: ₡1 228,30 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX4901CE XB A06 Mouser Part # 732-RX4901CEXBA06	Epson Timing	Real Time Clock RX4901CE XB A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 228,30 ₡1 217,89	Min.: 2 000 Mult.: 2 000 : 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
Real Time Clock RX4901CE XB B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB B06 Epson Timing 2 000: ₡1 228,30 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX4901CE XB B06 Mouser Part # 732-RX4901CEXBB06	Epson Timing	Real Time Clock RX4901CE XB B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 228,30 ₡1 217,89	Min.: 2 000 Mult.: 2 000 : 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
Real Time Clock RX6110SA:BX PURE SN REAL TIME CLOCK 3.0V 5+/-23PPM ANY TR RX6110SA BX PURE SN Epson Timing 1: ₡2 571,10 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # RX6110SA BX PURE SN Mouser Part # 732-RX6110SABXPURESN	Epson Timing	Real Time Clock RX6110SA:BX PURE SN REAL TIME CLOCK 3.0V 5+/-23PPM ANY TR	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape ₡2 571,10 ₡1 956,95 ₡1 800,81 ₡1 618,65 View ₡1 582,21 ₡1 556,19 ₡1 545,78 ₡1 535,37	Min.: 1 Mult.: 1										RX6110SA		Reel
Real Time Clock RX-8025SA:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM (SOP 14 PIN) 1K TR RX-8025SAAA0 PURE SN Epson Timing 1 000: ₡1 269,94 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # RX-8025SAAA0 PURE SN Mouser Part # 732-RX8025AAA0PUREN	Epson Timing	Real Time Clock RX-8025SA:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM (SOP 14 PIN) 1K TR	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel ₡1 269,94	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8025SA PB FREE		Reel
Real Time Clock RX-8025SA:AC0 PURE SN RTC 0+/-5PPM 1K T/R RX-8025SAAC0 PURE SN Epson Timing 1 000: ₡1 269,94 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # RX-8025SAAC0 PURE SN Mouser Part # 732-RX8025AAC0PUREN	Epson Timing	Real Time Clock RX-8025SA:AC0 PURE SN RTC 0+/-5PPM 1K T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel ₡1 269,94	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8025SA PB FREE		Reel
Real Time Clock RX-8025NB:AA0 REAL TIME CLOCK 5+/-5PPM (SON 22 PIN) 1K TR RX-8025NBAA0 Epson Timing 1 000: ₡1 363,62 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-8025NBAA0 Mouser Part # 732-RX8025NBAA0	Epson Timing	Real Time Clock RX-8025NB:AA0 REAL TIME CLOCK 5+/-5PPM (SON 22 PIN) 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 363,62 ₡1 275,14	Min.: 1 000 Mult.: 1 000 : 1 000										RX6110SA		Reel
Real Time Clock RX-8035SA:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM 1K TR RX-8035SAAA0 PURE SN Epson Timing 1 000: ₡1 108,59 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8035SAAA0 PURE SN Mouser Part # 732-RX8035AAA0PUREN	Epson Timing	Real Time Clock RX-8035SA:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM 1K TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡1 108,59	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8035SA		Reel
Real Time Clock RX-8035LC:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM 1K TR RX-8035LCAA0 PURE SN Epson Timing 1 000: ₡1 488,53 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8035LCAA0 PURE SN Mouser Part # 732-RX8035LCAA0PUREN	Epson Timing	Real Time Clock RX-8035LC:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM 1K TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡1 488,53 ₡1 389,64	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8035LC		Reel
Real Time Clock RX-8035LC:AA3 PURE SN REAL TIME CLOCK 5+/-5PPM 250TR RX-8035LCAA3 PURE SN Epson Timing 250: ₡3 117,59 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8035LCAA3 PURE SN Mouser Part # 732-RX8035LCAA3PUREN	Epson Timing	Real Time Clock RX-8035LC:AA3 PURE SN REAL TIME CLOCK 5+/-5PPM 250TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡3 117,59	Min.: 250 Mult.: 250 : 250										RX-8035LC		Reel
Real Time Clock RX-8564LC:B0 REAL TIME CLOCK Sn-Ag or Sn 5+/-23PPM 1K TR RX-8564LCB0 PURE SN Epson Timing 1: ₡3 018,70 Non-Stocked Lead-Time 26 Weeks New At Mouser	Mfr. Part # RX-8564LCB0 PURE SN Mouser Part # 732-RX8564LCB0PURESN New At Mouser	Epson Timing	Real Time Clock RX-8564LC:B0 REAL TIME CLOCK Sn-Ag or Sn 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape ₡3 018,70 ₡2 300,46 ₡2 123,50 ₡1 920,52 View Reel ₡1 722,74 ₡1 826,83 ₡1 769,58 ₡1 722,74 MouseReel Available	Min.: 1 Mult.: 1 : 1 000										RX-8564LC		Reel, Cut Tape, MouseReel
Real Time Clock RX-8571NB:B0 PURE SN 5+/-23PPM REAL TIME CLOCK 1K TR RX-8571NBB0 PURE SN Epson Timing 1 000: ₡936,84 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-8571NBB0 PURE SN Mouser Part # 732-RX8571NBB0PURESN	Epson Timing	Real Time Clock RX-8571NB:B0 PURE SN 5+/-23PPM REAL TIME CLOCK 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡936,84 ₡905,61 ₡890,00	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8571LC		Reel
Real Time Clock RX-8803SA:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40 85C 1K T/R RX-8803SAUA0 PURE SN Epson Timing 1 000: ₡1 707,13 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8803SAUA0 PURE SN Mouser Part # 732-RX8803AUA0PUREN	Epson Timing	Real Time Clock RX-8803SA:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40 85C 1K T/R	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡1 707,13 ₡1 597,83	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8803SA		Reel
Real Time Clock RX-8803SA:UB0 PURE SN I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN 1K TR RX-8803SA UB0 PURE SN Epson Timing 1 000: ₡1 087,77 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8803SA UB0 PURE SN Mouser Part # 732-RX8803AUB0PUREN	Epson Timing	Real Time Clock RX-8803SA:UB0 PURE SN I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN 1K TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡1 087,77	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8803LC		Reel
Real Time Clock RX-8803SA:UC0 PURE SN I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 1K T/R RX-8803SAUC0 PURE SN Epson Timing 1 000: ₡1 087,77 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # RX-8803SAUC0 PURE SN Mouser Part # 732-RX8803AUC0PUREN	Epson Timing	Real Time Clock RX-8803SA:UC0 PURE SN I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 1K T/R	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ₡1 087,77	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8803SA		Reel
Real Time Clock RX-8803LC:UC0 PURE SN I2C-BUS RTC +/-5.0PPM-30 70C 1K T/R RX-8803LCUC0 PURE SN Epson Timing 1 000: ₡1 618,65 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RX-8803LCUC0 PURE SN Mouser Part # 732-RX8803LCUC0PUREN	Epson Timing	Real Time Clock RX-8803LC:UC0 PURE SN I2C-BUS RTC +/-5.0PPM-30 70C 1K T/R	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₡1 618,65	Min.: 1 000 Mult.: 1 000 : 1 000										RX-8571SA		Reel
Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 1K T/R RX8900SA:UA0 PURE SN Epson Timing 1: ₡2 529,46 Non-Stocked Lead-Time 30 Weeks New At Mouser	Mfr. Part # RX8900SA:UA0 PURE SN Mouser Part # 732-RX8900AUA0PUREN New At Mouser	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 1K T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape ₡2 529,46 ₡1 920,52 ₡1 769,58 ₡1 597,83 View Reel ₡1 389,64 ₡1 514,55 ₡1 493,74 ₡1 389,64 MouseReel Available	Min.: 1 Mult.: 1 : 1 000										RX8900CE		Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 250 T/R RX8900SA:UA3 PURE SN Epson Timing 250: ₡3 138,41 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # RX8900SA:UA3 PURE SN Mouser Part # 732-RX8900AUA3PUREN	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 250 T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel ₡3 138,41	Min.: 250 Mult.: 250 : 250										RX8900SA		Reel