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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 (IDR) 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: Rp83.474,30 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-8803LCUA0 PURE SN Mouser Part No 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 Rp83.474,30 Rp82.006,62	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: Rp46.598,84 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4035SAAC0 PURE SN Mouser Part No 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 Rp46.598,84 Rp43.480,02	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: Rp48.616,90 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4035SAB0 PURE SN Mouser Part No 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 Rp48.616,90 Rp45.498,08	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: Rp163.646,32 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part No. RX-4035SAB PURE SN Mouser Part No 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	Rp163.646,32 Rp126.770,86 Rp117.597,86 Rp107.324,10 View Rp102.554,14 Rp99.618,78 Rp96.866,88 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: Rp51.368,80 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4045NBAA0 PURE SN Mouser Part No 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 Rp51.368,80 Rp47.883,06	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: Rp33.022,80 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4571NBB0 PURE SN Mouser Part No 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 Rp33.022,80 Rp31.922,04 Rp31.371,66	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: Rp68.430,58 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part No. RX-4571SA PURE SN Mouser Part No 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	Rp68.430,58 Rp51.001,88 Rp46.598,84 Rp41.828,88 View Rp39.443,90 Rp38.710,06 Rp36.692,00 Rp35.591,24 Rp34.857,40	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: Rp57.973,36 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4803LCUB0 PURE SN Mouser Part No 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 Rp57.973,36 Rp55.955,30	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: Rp43.296,56 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB A06 Mouser Part No 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 Rp43.296,56 Rp42.929,64	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: Rp43.296,56 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB B06 Mouser Part No 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 Rp43.296,56 Rp42.929,64	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: Rp90.629,24 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX6110SA BX PURE SN Mouser Part No 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 Rp90.629,24 Rp68.980,96 Rp63.477,16 Rp57.056,06 View Rp55.771,84 Rp54.854,54 Rp54.487,62 Rp54.120,70	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: Rp44.764,24 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. RX-8025SAAA0 PURE SN Mouser Part No 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 Rp44.764,24	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: Rp44.764,24 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. RX-8025SAAC0 PURE SN Mouser Part No 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 Rp44.764,24	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: Rp48.066,52 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-8025NBAA0 Mouser Part No 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 Rp48.066,52 Rp44.947,70	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: Rp39.076,98 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035SAAA0 PURE SN Mouser Part No 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 Rp39.076,98	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: Rp52.469,56 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035LCAA0 PURE SN Mouser Part No 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 Rp52.469,56 Rp48.983,82	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: Rp109.892,54 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035LCAA3 PURE SN Mouser Part No 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 Rp109.892,54	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: Rp106.406,80 Non-Stocked Lead-Time 26 Weeks New At Mouser	Mfr. Part No. RX-8564LCB0 PURE SN Mouser Part No 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 Rp106.406,80 Rp81.089,32 Rp74.851,68 Rp67.696,74 View Reel Rp60.725,26 Rp64.394,46 Rp62.376,40 Rp60.725,26 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: Rp33.022,80 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-8571NBB0 PURE SN Mouser Part No 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 Rp33.022,80 Rp31.922,04 Rp31.371,66	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: Rp60.174,88 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8803SAUA0 PURE SN Mouser Part No 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 Rp60.174,88 Rp56.322,22	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: Rp38.343,14 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8803SA UB0 PURE SN Mouser Part No 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 Rp38.343,14	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: Rp38.343,14 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8803SAUC0 PURE SN Mouser Part No 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 Rp38.343,14	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: Rp57.056,06 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-8803LCUC0 PURE SN Mouser Part No 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 Rp57.056,06	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: Rp89.161,56 Non-Stocked Lead-Time 30 Weeks New At Mouser	Mfr. Part No. RX8900SA:UA0 PURE SN Mouser Part No 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 Rp89.161,56 Rp67.696,74 Rp62.376,40 Rp56.322,22 View Reel Rp48.983,82 Rp53.386,86 Rp52.653,02 Rp48.983,82 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: Rp110.626,38 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. RX8900SA:UA3 PURE SN Mouser Part No 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 Rp110.626,38	Min.: 250 Mult.: 250 : 250										RX8900SA		Reel