Real Time Clock – Mouser Italy

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RX-8571SA/LC Real-Time Clock Modules

Epson Timing RX-8571SA/LC Real-Time Clock Modules offer a 1.6V to 5.5V operating voltage range and 220nA typical backup current. RX-8571SA/LA modules feature a built-in frequency adjusted 32.7kHz crystal unit, I²C-Bus interface, and 128-bit user RAM. These modules have numerous functions, including timers, alarms, and full calendar. Epson Timing RX-8571SA/LC Real-Time Clock Modules operate in the -40°C to +85°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RTC Bus Interface	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 5+/-23PPM RTC 250TR RX-8571LC:B3 PURE SN Epson Timing 1: 6,25 € 844In Stock	Mfr. Part No. RX-8571LC:B3 PURE SN Mouser Part No 732-RX-8571LCB3	Epson Timing	Real Time Clock 5+/-23PPM RTC 250TR Learn More about Epson Timing epson rx 8571salc rtc modules	Datasheet	844In Stock	Cut Tape 6,25 € 4,82 € 4,27 € 3,99 € Reel 3,67 € View 3,62 € 3,61 € 3,48 € Quote	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	VSOJ-12	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8571LC	SMD/SMT	Reel, Cut Tape
Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK RX-8571LCB0 PURE SN Epson Timing 1: 3,10 € 524In Stock	Mfr. Part No. RX-8571LCB0 PURE SN Mouser Part No 732-RX8571LCB0PURESN	Epson Timing	Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK Learn More about Epson Timing epson rx 8571salc rtc modules	Datasheet	524In Stock	Cut Tape 3,10 € 2,33 € 2,13 € 1,91 € Reel 1,56 € View 1,81 € 1,57 € 1,54 € 1,53 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8571LC	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035SA:B3 PURE SN Epson Timing 1: 6,19 € 216In Stock 250Expected 2/3/2027	Mfr. Part No. RX-8035SA:B3 PURE SN Mouser Part No 732-RX-8035SA:B3	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	216In Stock 250Expected 2/3/2027	Cut Tape 6,19 € 4,76 € 4,39 € 3,95 € Reel 3,77 € View 3,67 € 3,60 € 3,58 € MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	Backup Switching	2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035SA	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR RX-8803SA:UB3 PURE SN Epson Timing 1: 4,05 € 501In Stock 500Expected 10/1/2026	Mfr. Part No. RX-8803SA:UB3 PURE SN Mouser Part No 732-RX-8803SAUB3	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR	Datasheet	501In Stock 500Expected 10/1/2026	Cut Tape 4,05 € 3,06 € 2,81 € 2,55 € Reel 2,42 € View 2,31 € 2,17 €	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8803SA	SMD/SMT	Reel, Cut Tape
Real Time Clock 5+/-23PPM REAL TIME CLOCK 1K TR RX-8571SA:B0 PURE SN Epson Timing 1: 2,68 € 212In Stock	Mfr. Part No. RX-8571SA:B0 PURE SN Mouser Part No 732-RX8571SAB0PURESN	Epson Timing	Real Time Clock 5+/-23PPM REAL TIME CLOCK 1K TR Learn More about Epson Timing epson rx 8571salc rtc modules	Datasheet	212In Stock	Cut Tape 2,68 € 2,06 € 1,90 € 1,73 € Reel 1,51 € View 1,64 € 1,58 € 1,46 € 1,44 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8571SA	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035SA:AA3 Epson Timing 1: 3,45 € Non-Stocked	Mfr. Part No. RX-8035SA:AA3 Mouser Part No 732-RX-8035SA:AA3	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked	Cut Tape 3,45 € 2,57 € 2,36 € 2,24 € Reel 1,89 € View 1,85 € 1,79 € 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C			SOP-14		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035SA	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 14 PIN RX-8571SA:B3 PURE SN Epson Timing 1: 5,79 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-8571SA:B3 PURE SN Mouser Part No 732-RX-8571SA:B3S	Epson Timing	Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 14 PIN Learn More about Epson Timing epson rx 8571salc rtc modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape 5,79 € 4,45 € 4,11 € 3,74 € Reel 3,52 € View 3,37 € 3,30 € 3,24 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8571SA	SMD/SMT	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: 1,55 € 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 1,55 € 1,50 € 1,47 €	Min.: 1.000 Mult.: 1.000 : 1.000										RX-8571LC		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: 2,67 € 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 2,67 €	Min.: 1.000 Mult.: 1.000 : 1.000										RX-8571SA		Reel
Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 250 T/R RX-8803SA:UA3 PURE SN Epson Timing 250: 6,46 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8803SA:UA3 PURE SN Mouser Part No 732-X8803SAUA3PURESN	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 250 T/R	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 6,46 € 6,35 € 6,29 € Quote Quote	Min.: 250 Mult.: 250 : 250										RX-8803SA		Reel
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250 T/R RX-8803SA:UC3 PURE SN Epson Timing 250: 4,45 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8803SA:UC3 PURE SN Mouser Part No 732-X8803SAUC3PURESN	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250 T/R	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 4,45 € 4,39 € 4,35 € 4,27 €	Min.: 250 Mult.: 250 : 250										RX-8803SA		Reel
Real Time Clock 5+/-23PPM RTC BULK - CUT TAPE Epson Timing RX-8571LC:B PURE SN RX-8571LC:B PURE SN Epson Timing 1: 5,36 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. RX-8571LC:B PURE SN Mouser Part No 732-RX8571LC:BPURESN	Epson Timing	Real Time Clock 5+/-23PPM RTC BULK - CUT TAPE Learn More about Epson Timing epson rx 8571salc rtc modules	Datasheet	Non-Stocked Lead-Time 26 Weeks	5,36 € 4,91 € 4,13 €	Min.: 1 Mult.: 1										RX-8571LC		Bulk
Real Time Clock RTC +/-3.4PPM-40 85C 250 T/R Epson Timing RX-4803SA:UA3 PURE SN RX-4803SA:UA3 PURE SN Epson Timing 250: 6,91 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-4803SA:UA3 PURE SN Mouser Part No 732-X4803SAUA3PURESN	Epson Timing	Real Time Clock RTC +/-3.4PPM-40 85C 250 T/R	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel 6,91 € 6,68 € 6,60 € Quote Quote	Min.: 250 Mult.: 250 : 250										RX-4803SA		Reel
Real Time Clock RTC +/-5.0PPM-40 85C 250 T/R Epson Timing RX-4803SA:UB3 PURE SN RX-4803SA:UB3 PURE SN Epson Timing 250: 4,45 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-4803SA:UB3 PURE SN Mouser Part No 732-X4803SAUB3PURESN	Epson Timing	Real Time Clock RTC +/-5.0PPM-40 85C 250 T/R	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 4,45 € 4,41 € 4,36 € 4,27 €	Min.: 250 Mult.: 250 : 250										RX-4803SA		Reel
Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR Epson Timing RX-8035SA:AC3 PURE SN RX-8035SA:AC3 PURE SN Epson Timing 250: 4,19 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035SA:AC3 PURE SN Mouser Part No 732-X8035SAAC3PURESN	Epson Timing	Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 4,19 € 4,08 € 3,79 € 3,78 €	Min.: 250 Mult.: 250 : 250										RX-8035SA		Reel

RX-8571SA/LC Real-Time Clock Modules

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