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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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Please view our large selection of real time clocks below.

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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.	Package/Case	Series	Packaging
Real Time Clock REAL TIME CLOCK 5+/-23PPM (SOP 14 PIN) 250TR Epson Timing RX-4035SA:B3 PURE SN RX-4035SA:B3 PURE SN Epson Timing 250: 4,86 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX-4035SA:B3 PURE SN Mouser Part No 732-RX4035SAB3PURESN	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-23PPM (SOP 14 PIN) 250TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel 4,86 € 4,70 € 4,38 € 4,36 €	Min.: 250 Mult.: 250 : 250		RX-4035SA	Reel
Real Time Clock RX4111CE:A6 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 2K TR Epson Timing RX4111CE A6 RX4111CE A6 Epson Timing 1: 1,94 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX4111CE A6 Mouser Part No 732-RX4111CEA6	Epson Timing	Real Time Clock RX4111CE:A6 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 2K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape 1,94 € 1,44 € 1,31 € 1,26 € 0,98 € Reel 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000			Reel, Cut Tape, MouseReel
Real Time Clock RTC +/-3.4PPM-40 85C BULK-CUT TAPE Epson Timing RX-4803LC:UA PURE SN RX-4803LC:UA PURE SN Epson Timing 100: 9,74 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-4803LC:UA PURE SN Mouser Part No 732-RX4803LCUAPURESN	Epson Timing	Real Time Clock RTC +/-3.4PPM-40 85C BULK-CUT TAPE	Datasheet	Non-Stocked Lead-Time 17 Weeks	9,74 € 9,71 € 9,39 € 9,28 € View Quote	Min.: 100 Mult.: 1		RX-4803LC	Bulk
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: 2,09 € 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 2,09 € 2,07 €	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: 5,81 € 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 5,81 € 5,77 € 5,72 € 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: 2,03 € 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 2,03 € 1,99 €	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: 5,81 € 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 5,81 € 5,77 € 5,72 € 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: 2,09 € 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 2,09 € 2,07 €	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: 5,81 € 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 5,81 € 5,77 € 5,72 € 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: 2,09 € 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 2,09 € 2,07 €	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: 5,81 € 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 5,81 € 5,77 € 5,72 € 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: 2,78 € 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 2,78 € 2,73 €	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: 5,84 € 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 5,84 € 5,80 € 5,74 € 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: 2,78 € 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 2,78 € 2,74 € 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: 5,81 € 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 5,81 € 5,77 € 5,72 € 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: 2,86 € 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 2,86 €	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: 5,68 € 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 5,68 € 5,56 € 5,49 € 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: 2,78 € 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 2,78 € 2,74 € 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: 5,81 € 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 5,81 € 5,77 € 5,72 € Quote Quote	Min.: 250 Mult.: 250 : 250		RX4901CE	Reel
Real Time Clock RX8010SJ:B0 PURE SN REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR Epson Timing RX8010SJ B0 PURE SN RX8010SJ B0 PURE SN Epson Timing 1: 1,26 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX8010SJ B0 PURE SN Mouser Part No 732-RX8010SJB0PURESN	Epson Timing	Real Time Clock RX8010SJ:B0 PURE SN REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape 1,26 € 0,92 € 0,829 € 0,733 € Reel 0,629 € View 0,686 € 0,659 € 0,611 € 0,604 €	Min.: 1 Mult.: 1 : 1 000			Reel, Cut Tape
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR Epson Timing RX8010SJ:B3 PURE SN RX8010SJ:B3 PURE SN Epson Timing 1: 2,98 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RX8010SJ:B3 PURE SN Mouser Part No 732-RX8010SJB3PURESN	Epson Timing	Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape 2,98 € 2,23 € 2,04 € 1,82 € Reel 1,81 € View 1,71 € 1,55 € 1,47 € 1,46 € MouseReel Available	Min.: 1 Mult.: 1 : 250		RX8010SJ	Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLOCK 5+/-5PPM BULK - CUT TAPE Epson Timing RX-8035LC:AA PURE SN RX-8035LC:AA PURE SN Epson Timing 1: 8,22 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RX-8035LC:AA PURE SN Mouser Part No 732-RX8035LCAAPURESN	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-5PPM BULK - CUT TAPE	Datasheet	Non-Stocked Lead-Time 17 Weeks	8,22 € 7,11 € 6,41 € 5,86 € View 5,59 € 5,55 € 5,46 € Quote	Min.: 1 Mult.: 1	VSOJ-12	RX-8035LC	Bulk
Real Time Clock REAL TIME CLOCK 0+/-5PPM BULK - CUT TAPE Epson Timing RX-8035LC:AC PURE SN RX-8035LC:AC PURE SN Epson Timing 1: 7,92 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035LC:AC PURE SN Mouser Part No 732-RX8035LCACPURESN	Epson Timing	Real Time Clock REAL TIME CLOCK 0+/-5PPM BULK - CUT TAPE	Datasheet	Non-Stocked Lead-Time 20 Weeks	7,92 € 6,85 € 5,75 € 5,65 € View 5,39 € 5,35 € 5,26 € Quote	Min.: 1 Mult.: 1		RX-8035LC	Bulk
Real Time Clock RX-8035LC:B0 PURE SN REAL TIME CLOCK 5+/-23PPM 1K TR Epson Timing RX-8035LCB0 PURE SN RX-8035LCB0 PURE SN Epson Timing 1 000: 2,21 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035LCB0 PURE SN Mouser Part No 732-RX8035LCB0PURESN	Epson Timing	Real Time Clock RX-8035LC:B0 PURE SN REAL TIME CLOCK 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 2,21 € 2,19 €	Min.: 1 000 Mult.: 1 000 : 1 000			Reel
Real Time Clock RX-8035SA:B0 PURE SN REAL TIME CLOCK 5+/-23PPM 1K TR Epson Timing RX-8035SAB0 PURE SN RX-8035SAB0 PURE SN Epson Timing 1 000: 1,60 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. RX-8035SAB0 PURE SN Mouser Part No 732-RX8035SAB0PURESN	Epson Timing	Real Time Clock RX-8035SA:B0 PURE SN REAL TIME CLOCK 5+/-23PPM 1K TR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel 1,60 € 1,58 € 1,57 €	Min.: 1 000 Mult.: 1 000 : 1 000			Reel