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RX4901CE Series Real Time Clock

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Interface Type	Date Format	Time Format	Battery Backup Switching	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Mounting Style	Packaging
Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR RX4901CE XS D06 Epson Timing 1: £4.45 1,922In Stock	Mfr. Part No. RX4901CE XS D06 Mouser Part No 732-RX4901CEXSD06	Epson Timing	Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	1,922In Stock	Cut Tape £4.45 £3.40 £3.13 £2.85 Reel £2.40 View £2.71 £2.65 £2.50 £2.39 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR RX4901CE XS B06 Epson Timing 1: £4.39 1,800In Stock	Mfr. Part No. RX4901CE XS B06 Mouser Part No 732-RX4901CEXSB06	Epson Timing	Real Time Clock RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	1,800In Stock	Cut Tape £4.39 £3.35 £3.08 £2.80 Reel £2.44 View £2.65 £2.58 £2.51 £2.43 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR RX4901CE XS A06 Epson Timing 1: £4.39 1,988In Stock	Mfr. Part No. RX4901CE XS A06 Mouser Part No 732-RX4901CEXSA06	Epson Timing	Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	1,988In Stock	Cut Tape £4.39 £3.35 £3.08 £2.80 View Reel £2.44 £2.65 £2.58 £2.51 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR RX4901CE XS C06 Epson Timing 1: £4.39 636In Stock	Mfr. Part No. RX4901CE XS C06 Mouser Part No 732-RX4901CEXSC06	Epson Timing	Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	636In Stock	Cut Tape £4.39 £3.35 £3.08 £2.80 Reel £2.48 View £2.61 £2.50 £2.49 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB D06 Epson Timing 1: £3.39 238In Stock	Mfr. Part No. RX4901CE XB D06 Mouser Part No 732-RX4901CEXBD06	Epson Timing	Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	238In Stock	Cut Tape £3.39 £2.56 £2.35 £2.12 Reel £1.77 View £2.02 £1.99 £1.92 £1.75 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB C06 Epson Timing 1: £3.47 1,023Expected 28/12/2026	Mfr. Part No. RX4901CE XB C06 Mouser Part No 732-RX4901CEXBC06	Epson Timing	Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	1,023Expected 28/12/2026	Cut Tape £3.47 £2.63 £2.42 £2.18 View Reel £1.86 £2.07 £2.04 £1.94 £1.86 MouseReel Available	Min.: 1 Mult.: 1 : 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, Cut Tape, MouseReel
Real Time Clock RX4901CE XB A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB A06 Epson Timing 2,000: £1.77 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 £1.77 £1.75	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: £1.77 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 £1.77 £1.75	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 A00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 1K TR Epson Timing RX4901CE XB A00 RX4901CE XB A00 Epson Timing 1,000: £1.82 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB A00 Mouser Part No 732-RX4901CEXBA00	Epson Timing	Real Time Clock RX4901CE XB A00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £1.82 £1.81	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XB A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 250TR Epson Timing RX4901CE XB A03 RX4901CE XB A03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB A03 Mouser Part No 732-RX4901CEXBA03	Epson Timing	Real Time Clock RX4901CE XB A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XB B00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 1K TR Epson Timing RX4901CE XB B00 RX4901CE XB B00 Epson Timing 1,000: £1.77 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB B00 Mouser Part No 732-RX4901CEXBB00	Epson Timing	Real Time Clock RX4901CE XB B00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £1.77 £1.74	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XB B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 250TR Epson Timing RX4901CE XB B03 RX4901CE XB B03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB B03 Mouser Part No 732-RX4901CEXBB03	Epson Timing	Real Time Clock RX4901CE XB B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XB C00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 1K TR Epson Timing RX4901CE XB C00 RX4901CE XB C00 Epson Timing 1,000: £1.82 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB C00 Mouser Part No 732-RX4901CEXBC00	Epson Timing	Real Time Clock RX4901CE XB C00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £1.82 £1.81	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XB C03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 250TR Epson Timing RX4901CE XB C03 RX4901CE XB C03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB C03 Mouser Part No 732-RX4901CEXBC03	Epson Timing	Real Time Clock RX4901CE XB C03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4FOUT 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XB D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 1K TR Epson Timing RX4901CE XB D00 RX4901CE XB D00 Epson Timing 1,000: £1.82 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB D00 Mouser Part No 732-RX4901CEXBD00	Epson Timing	Real Time Clock RX4901CE XB D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £1.82 £1.81	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XB D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 250TR Epson Timing RX4901CE XB D03 RX4901CE XB D03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XB D03 Mouser Part No 732-RX4901CEXBD03	Epson Timing	Real Time Clock RX4901CE XB D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40 85C PIN 4EVIN3 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XS A00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 1K TR Epson Timing RX4901CE XS A00 RX4901CE XS A00 Epson Timing 1,000: £2.43 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS A00 Mouser Part No 732-RX4901CEXSA00	Epson Timing	Real Time Clock RX4901CE XS A00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £2.43 £2.38	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XS A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 250TR Epson Timing RX4901CE XS A03 RX4901CE XS A03 Epson Timing 250: £5.10 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS A03 Mouser Part No 732-RX4901CEXSA03	Epson Timing	Real Time Clock RX4901CE XS A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.10 £5.06 £5.01 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XS B00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN4EVIN3 1K TR Epson Timing RX4901CE XS B00 RX4901CE XS B00 Epson Timing 1,000: £2.43 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS B00 Mouser Part No 732-RX4901CEXSB00	Epson Timing	Real Time Clock RX4901CE XS B00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN4EVIN3 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £2.43 £2.39 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XS B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN4EVIN3 250TR Epson Timing RX4901CE XS B03 RX4901CE XS B03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS B03 Mouser Part No 732-RX4901CEXSB03	Epson Timing	Real Time Clock RX4901CE XS B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN4EVIN3 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XS C00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 1K TR Epson Timing RX4901CE XS C00 RX4901CE XS C00 Epson Timing 1,000: £2.50 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS C00 Mouser Part No 732-RX4901CEXSC00	Epson Timing	Real Time Clock RX4901CE XS C00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £2.50	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XS C03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 250TR Epson Timing RX4901CE XS C03 RX4901CE XS C03 Epson Timing 250: £4.96 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS C03 Mouser Part No 732-RX4901CEXSC03	Epson Timing	Real Time Clock RX4901CE XS C03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £4.96 £4.85 £4.79 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel
Real Time Clock RX4901CE XS D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4EVIN3 1K TR Epson Timing RX4901CE XS D00 RX4901CE XS D00 Epson Timing 1,000: £2.43 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS D00 Mouser Part No 732-RX4901CEXSD00	Epson Timing	Real Time Clock RX4901CE XS D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4EVIN3 1K TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £2.43 £2.39 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000									RX4901CE		Reel
Real Time Clock RX4901CE XS D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4EVIN3 250TR Epson Timing RX4901CE XS D03 RX4901CE XS D03 Epson Timing 250: £5.07 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4901CE XS D03 Mouser Part No 732-RX4901CEXSD03	Epson Timing	Real Time Clock RX4901CE XS D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40 85C PIN 4EVIN3 250TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £5.07 £5.04 £4.99 Quote Quote	Min.: 250 Mult.: 250 : 250									RX4901CE		Reel

RX4901CE Series Real Time Clock

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