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RX-8025SA Real-Time Clock Modules

Epson Timing RX-8025SA Real-Time Clock Modules feature a 0.48µA backup current and 1.7V to 5.5V voltage range. RX-8025SA modules have a built-in 32.7kHz crystal unit, I²C-Bus interface, and numerous functions, including power supply voltage monitoring, stop detection, full calendar, and dual alarm. Epson Timing RX-8025SA Real-Time Clock Modules operate in the -40°C to +85°C temperature range.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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	Time Keeping Current	Packaging
	Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R RX-4045SAAA3 PURE SN Epson Timing 1: NT$343.08 703In Stock	Mfr. Part # RX-4045SAAA3 PURE SN Mouser Part # 732-RX-4045SA:AA3S	Epson Timing	Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R	Datasheet	703In Stock	Cut Tape NT$343.08 NT$267.08 NT$227.29 NT$211.87 Reel NT$202.19 View NT$200.76 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250			Serial 4-Wire	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	No Backup Switching	1.7 V	5.5 V	- 40 C	+ 85 C	RX-4045SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock I2C Bus 5 +/-23ppm RX-8025SA:AA0 Epson Timing 1: NT$146.99 1,052In Stock	Mfr. Part # RX-8025SA:AA0 Mouser Part # 732-RX-8025SA:AA0	Epson Timing	Real Time Clock I2C Bus 5 +/-23ppm Learn More about Epson Timing epson rx 8025sa rtc modules	Datasheet	1,052In Stock	Cut Tape NT$146.99 NT$110.78 NT$101.81 NT$91.78 Reel NT$81.38 View NT$87.12 NT$86.40 NT$79.59 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	No Backup Switching	1.7 V	5.5 V	- 40 C	+ 85 C	RX-8025SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C RX-8025SA:AA3 Epson Timing 1: NT$313.69 453In Stock 500Expected 5/17/2027	Mfr. Part # RX-8025SA:AA3 Mouser Part # 732-RX-8025SA:AA3	Epson Timing	Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C Learn More about Epson Timing epson rx 8025sa rtc modules	Datasheet	453In Stock 500Expected 5/17/2027	Cut Tape NT$313.69 NT$243.06 NT$203.63 NT$192.51 Reel NT$192.16 View NT$189.65 NT$184.63 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250			I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOP-14	No Backup Switching	1.7 V	5.5 V	- 40 C	+ 85 C	RX-8025SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock RTC SON 14PIN 5+/-23PPM 250TR RX-4571SA:B3 PURE SN Epson Timing 1: NT$136.95 15In Stock 500Expected 11/25/2026	Mfr. Part # RX-4571SA:B3 PURE SN Mouser Part # 732-RX-4571SAB3	Epson Timing	Real Time Clock RTC SON 14PIN 5+/-23PPM 250TR	Datasheet	15In Stock 500Expected 11/25/2026	Cut Tape NT$136.95 NT$102.53 NT$93.93 NT$84.61 Reel NT$79.59 View NT$75.29 NT$71.70 NT$70.98	Min.: 1 Mult.: 1 : 250			Serial 3-Wire	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOP-14	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-4571SA	SMD/SMT		Reel, Cut Tape
	Real Time Clock REAL TIME CLOCK 0+/-5PPM (SOP 14 PIN) 1K TR RX-8025SA:AC0 Epson Timing 1: NT$148.42 333In Stock	Mfr. Part # RX-8025SA:AC0 Mouser Part # 732-RX-8025SA:AC0	Epson Timing	Real Time Clock REAL TIME CLOCK 0+/-5PPM (SOP 14 PIN) 1K TR Learn More about Epson Timing epson rx 8025sa rtc modules	Datasheet	333In Stock	Cut Tape NT$148.42 NT$111.85 NT$102.89 NT$92.85 Reel NT$82.10 View NT$88.19 NT$86.76 NT$79.95 NT$77.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	1.7 V	5.5 V	- 40 C	+ 85 C	RX-8025SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock RTC 0+/-5PPM 250 T/R Epson Timing RX-8025SA:AC3 PURE SN RX-8025SA:AC3 PURE SN Epson Timing 250: NT$195.74 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # RX-8025SA:AC3 PURE SN Mouser Part # 732-X8025SAAC3PURESN	Epson Timing	Real Time Clock RTC 0+/-5PPM 250 T/R Learn More about Epson Timing epson rx 8025sa rtc modules	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel NT$195.74	Min.: 250 Mult.: 250 : 250												RX-8025SA			Reel