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Epson Timing Real Time Clock

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR RX8901CE XS A06 Epson Timing 1: $6.04 2,000Expected 2026/12/07	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 2026/12/07	Cut Tape $6.04 $4.62 $4.27 $3.88 View Reel $3.42 $3.70 $3.66 $3.42 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 RX4111CE:B3 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 250TR RX4111CE B3 Epson Timing 1: $3.90 250Expected 2027/02/03	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 2027/02/03	Cut Tape $3.90 $2.94 $2.70 $2.44 Reel $2.27 View $2.24 $2.14 $2.11 $2.09 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 RTC VSOJ 12PIN 5+/-23PPM 250TR Epson Timing RX-4571LC:B3 PURE SN RX-4571LC:B3 PURE SN Epson Timing 1: $7.54 250Expected 2026/10/28	Mfr. Part No. RX-4571LC:B3 PURE SN Mouser Part No 732-RX4571LCB3PURESN	Epson Timing	Real Time Clock RTC VSOJ 12PIN 5+/-23PPM 250TR	Datasheet	250Expected 2026/10/28	Cut Tape $7.54 $5.82 $5.38 $4.90 Reel $4.61 View $4.50 $4.29 MouseReel Available	Min.: 1 Mult.: 1 : 250	Serial 3-Wire			VSOJ-12	No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-4571LC	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock RX-4571LC:B0 PURE SN Epson Timing 1,000: $1.78 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-4571LC:B0 PURE SN Mouser Part No 732-R4571LC:B0PURESN	Epson Timing	Real Time Clock Real Time Clock	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $1.78 $1.76	Min.: 1,000 Mult.: 1,000 : 1,000	I2C				No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C		SMD/SMT	Reel
Real Time Clock Real Time Clock RX-4571SA:B0 PURE SN Epson Timing 1,000: $1.64 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-4571SA:B0 PURE SN Mouser Part No 732-R4571SA:B0PURESN	Epson Timing	Real Time Clock Real Time Clock	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $1.64 $1.62	Min.: 1,000 Mult.: 1,000 : 1,000	Serial 3-Wire				No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C		SMD/SMT	Reel
Real Time Clock Real Time Clock RX-8803SA:UB0 PURE SN Epson Timing 1,000: $2.14 Non-Stocked	Mfr. Part No. RX-8803SA:UB0 PURE SN Mouser Part No 732-R8803SAUB0PURESN	Epson Timing	Real Time Clock Real Time Clock	Datasheet	Non-Stocked	Reel $2.14 $2.11	Min.: 1,000 Mult.: 1,000 : 1,000	I2C				No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C		SMD/SMT	Reel
Real Time Clock RTC I2C-BUS 5+23PPM SON-22 PIN 250TR RTC-8564NB:B3 ROHS Epson Timing 1: $10.56 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part No. RTC-8564NB:B3 ROHS Mouser Part No 732-RTC8564NBB3ROHS New At Mouser	Epson Timing	Real Time Clock RTC I2C-BUS 5+23PPM SON-22 PIN 250TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $10.56 $8.22 $7.63 $6.99 Reel $6.69 View $6.47 $6.34 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250										MG7050HAN		Reel, Cut Tape, MouseReel
Real Time Clock RX-4571SA:B0 PURE SN RTC SON 14PIN 5+/-23PPM 1K TR RX-4571SAB0 PURE SN Epson Timing 1,000: $1.83 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4571SAB0 PURE SN Mouser Part No 732-RX-4571SABPURESN	Epson Timing	Real Time Clock RX-4571SA:B0 PURE SN RTC SON 14PIN 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $1.83 $1.80 $1.78	Min.: 1,000 Mult.: 1,000 : 1,000	I2C	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
Real Time Clock RX-4803SA:UA0 PURE SN RTC +/-3.4PPM-40 85C 1K T/R RX-4803SAUA0 PURE SN Epson Timing 1,000: $3.41 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-4803SAUA0 PURE SN Mouser Part No 732-RX-483SAUAPURESN	Epson Timing	Real Time Clock RX-4803SA:UA0 PURE SN RTC +/-3.4PPM-40 85C 1K T/R	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $3.41	Min.: 1,000 Mult.: 1,000 : 1,000	SPI	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-4803SA	SMD/SMT	Reel
Real Time Clock 32.768KHz 2.5V-5.5V 8 Bit x 256 RX-5412SF:B3 Epson Timing 250: $5.63 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-5412SF:B3 Mouser Part No 732-RX-5412SF:B3	Epson Timing	Real Time Clock 32.768KHz 2.5V-5.5V 8 Bit x 256	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $5.63 $5.62 $5.33	Min.: 250 Mult.: 250 : 250	Serial 4-Wire					2.5 V	5.5 V	- 40 C	+ 85 C	RX-5412SF	SMD/SMT	Reel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035LC:AA0 Epson Timing 1,000: $2.56 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-8035LC:AA0 Mouser Part No 732-RX-8035LC:AA0	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $2.56	Min.: 1,000 Mult.: 1,000 : 1,000	I2C			VSOJ-12		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035LC	SMD/SMT	Reel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035LC:AA3 Epson Timing 1: $4.90 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-8035LC:AA3 Mouser Part No 732-RX-8035LC:AA3	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape $4.90 $3.69 $3.40 $3.26 Reel $2.76 View $2.70 $2.64 MouseReel Available	Min.: 1 Mult.: 1 : 250	I2C			VSOJ-12		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035LC	SMD/SMT	Reel, Cut Tape, MouseReel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035LC:B0 Epson Timing 1,000: $2.49 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-8035LC:B0 Mouser Part No 732-RX-8035LC:B0	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $2.49	Min.: 1,000 Mult.: 1,000 : 1,000	I2C			VSOJ-12		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035LC	SMD/SMT	Reel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035SA:AA0 Epson Timing 1,000: $2.02 Non-Stocked	Mfr. Part No. RX-8035SA:AA0 Mouser Part No 732-RX-8035SA:AA0	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked	Reel $2.02	Min.: 1,000 Mult.: 1,000 : 1,000	I2C			SOP-14		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035SA	SMD/SMT	Reel
Real Time Clock 3.0Volt -40 to 85C I2C BUS RX-8035SA:AA3 Epson Timing 1: $4.01 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 $4.01 $2.99 $2.74 $2.61 Reel $2.20 View $2.15 $2.08 $2.04 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 3.0Volt -40 to 85C I2C BUS RX-8035SA:B0 Epson Timing 1,000: $1.80 Non-Stocked	Mfr. Part No. RX-8035SA:B0 Mouser Part No 732-RX-8035SA:B0	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	Datasheet	Non-Stocked	Reel $1.80	Min.: 1,000 Mult.: 1,000 : 1,000	I2C			SOP-14		2.4 V	5.5 V	- 40 C	+ 85 C	RX-8035SA	SMD/SMT	Reel
Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 14 PIN RX-8571SA:B3 PURE SN Epson Timing 1: $6.73 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 $6.73 $5.18 $4.78 $4.35 Reel $4.09 View $3.92 $3.84 $3.77 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-8803LC:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40 85C VSOJ-12 PIN 1K TR RX-8803LCUA0 PURE SN Epson Timing 1,000: $4.55 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 $4.55 $4.47	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: $2.54 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 $2.54 $2.37	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: $2.65 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 $2.65 $2.48	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: $8.92 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	$8.92 $6.91 $6.41 $5.85 View $5.59 $5.43 $5.28 $5.01	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: $2.80 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 $2.80 $2.61	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: $1.80 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 $1.80 $1.74 $1.71	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: $3.73 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	$3.73 $2.78 $2.54 $2.28 View $2.15 $2.11 $2.00 $1.94 $1.90	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: $3.16 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 $3.16 $3.05	Min.: 1,000 Mult.: 1,000 : 1,000										RX-4571SA		Reel