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Epson Real Time Clock

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Part #

Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR

RX4901CE XS C06
Epson Timing
1: Rp110.626
1.211In 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

Datasheet

1.211In Stock

Cut Tape

Rp110.626

Rp84.759

Rp77.420

Rp72.834

View

Reel

Rp59.991

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX4901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R

RX-4045SAAA3 PURE SN
Epson Timing
1: Rp93.932
2.717In Stock

Mfr. Part No.
RX-4045SAAA3 PURE SN

Mouser Part No
732-RX-4045SA:AA3S

Epson Timing

Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R

Datasheet

2.717In Stock

Cut Tape

Rp93.932

Rp93.748

Reel

Rp93.748

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

RX8010SJ
Epson Timing
1: Rp90.262
56.086In Stock

Mfr. Part No.
RX8010SJ

Mouser Part No
732-RX8010SJ

Epson Timing

Real Time Clock

Datasheet

56.086In Stock

Rp90.262

Rp59.625

Rp54.304

Rp46.232

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RX8010SJ

SMD/SMT

Bulk

Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus

RX8900SA UA0 PURE SN
Epson Timing
1: Rp89.162
955In Stock

Mfr. Part No.
RX8900SA UA0 PURE SN

Mouser Part No
732-RX8900SAUA0SN

Epson Timing

Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus

Learn More

Datasheet

955In Stock

Cut Tape

Rp89.162

Rp67.880

Rp62.560

Rp56.689

Reel

Rp49.534

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

RX8900CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 5+/-23PPM RTC 250TR

RX-8571LC:B3 PURE SN
Epson Timing
1: Rp135.944
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

Datasheet

844In Stock

Cut Tape

Rp135.944

Rp104.756

Rp91.913

Rp85.492

Reel

Rp77.971

View

Min.: 1
Mult.: 1

: 250

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

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-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R

RX-4045SAAA0 PURE SN
Epson Timing
1: Rp82.190
1.989In Stock

Mfr. Part No.
RX-4045SAAA0 PURE SN

Mouser Part No
732-R4045SAAA0PURESN

Epson Timing

Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R

Learn More

Datasheet

1.989In Stock

Cut Tape

Rp82.190

Rp62.376

Rp57.423

Rp51.919

Reel

Rp43.113

View

Min.: 1
Mult.: 1

: 1.000

Serial 4-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock 3.8ppm 1.6-5.5V

RX8804CE:XB3
Epson Timing
1: Rp95.950
908In Stock

Mfr. Part No.
RX8804CE:XB3

Mouser Part No
732-RX8804CE:XB3

Epson Timing

Real Time Clock 3.8ppm 1.6-5.5V

Learn More

Datasheet

908In Stock

Cut Tape

Rp95.950

Rp89.528

Rp79.805

Rp79.622

Reel

Rp78.521

Rp77.971

MouseReel Available

Min.: 1
Mult.: 1

: 250

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX8804CE

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: Rp110.626
1.860In 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

Datasheet

1.860In Stock

Cut Tape

Rp110.626

Rp84.759

Rp78.337

Rp71.182

View

Reel

Rp59.258

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX4901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR

RX6110SA:B0 PURE SN
Epson Timing
1: Rp30.454
1.774In Stock

Mfr. Part No.
RX6110SA:B0 PURE SN

Mouser Part No
732-RX6110SAB0PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR

Datasheet

1.774In Stock

Cut Tape

Rp30.454

Rp24.400

Rp23.116

Rp21.832

Reel

Rp21.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Serial, I2C, SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RX6110SA

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR

RX-8803LC:UB3 PURE SN
Epson Timing
1: Rp233.545
480In Stock

Mfr. Part No.
RX-8803LC:UB3 PURE SN

Mouser Part No
732-RX-8803LCUB3

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR

Learn More

Datasheet

480In Stock

Cut Tape

Rp233.545

Rp161.078

Rp142.182

Rp120.717

Reel

Rp111.544

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-8803LC

SMD/SMT

Reel, Cut Tape

Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR

RX8130CE BX
Epson Timing
1: Rp73.384
1.693In Stock

Mfr. Part No.
RX8130CE BX

Mouser Part No
732-RX8130CEBX

Epson Timing

Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR

Datasheet

1.693In Stock

Cut Tape

Rp73.384

Rp48.617

Rp44.397

Reel

Rp37.426

Rp35.591

View

Min.: 1
Mult.: 1

: 100

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.25 V

5.5 V

- 40 C

+ 85 C

RX8130CE

SMD/SMT

Reel, Cut Tape

Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR

RX4901CE XB D06
Epson Timing
1: Rp78.888
319In 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

Datasheet

319In Stock

Cut Tape

Rp78.888

Rp59.808

Rp55.038

Rp49.901

View

Reel

Rp39.627

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

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: Rp105.490
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

Datasheet

1.988In Stock

Cut Tape

Rp105.490

Rp80.722

Rp74.668

Rp67.880

View

Reel

Rp59.441

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX4901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR

RX8901CE XB B06
Epson Timing
1: Rp82.740
986In Stock

Mfr. Part No.
RX8901CE XB B06

Mouser Part No
732-RX8901CEXBB06

Epson Timing

Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR

Learn More

Datasheet

986In Stock

Cut Tape

Rp82.740

Rp62.743

Rp57.790

Rp52.286

Reel

Rp43.297

View

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 RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

RX8901CE XS A06
Epson Timing
1: Rp110.626
695In Stock

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

Datasheet

695In Stock

Cut Tape

Rp110.626

Rp84.759

Rp78.337

Rp71.182

View

Reel

Rp60.358

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 RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR

RX4901CE XS D06
Epson Timing
1: Rp110.626
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

Datasheet

1.922In Stock

Cut Tape

Rp110.626

Rp84.759

Rp78.337

Rp71.182

View

Reel

Rp58.891

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX4901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

RX8901CE XS B06
Epson Timing
1: Rp105.490
373In Stock

Mfr. Part No.
RX8901CE XS B06

Mouser Part No
732-RX8901CEXSB06

Epson Timing

Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

Learn More

Datasheet

373In Stock

Cut Tape

Rp105.490

Rp80.722

Rp74.668

Rp67.880

View

Reel

Rp59.625

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 32.768KHz 3.0Volts 5+/-5ppm -40C +85C

RX-8025SA:AA3
Epson Timing
1: Rp178.874
396In Stock

Mfr. Part No.
RX-8025SA:AA3

Mouser Part No
732-RX-8025SA:AA3

Epson Timing

Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C

Learn More

Datasheet

396In Stock

Cut Tape

Rp178.874

Rp121.267

Rp106.223

Rp89.345

Reel

Rp82.374

Rp79.255

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 RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR

RX8111CE A3
Epson Timing
1: Rp74.668
675In Stock

Mfr. Part No.
RX8111CE A3

Mouser Part No
732-RX8111CEA3

Epson Timing

Real Time Clock RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR

Learn More

Datasheet

675In Stock

Cut Tape

Rp74.668

Rp56.322

Rp51.919

Rp46.782

Reel

Rp46.599

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RX8111CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz 5ppm I2C-Bus

RX8130CE B0
Epson Timing
1: Rp24.217
16.626In Stock

Mfr. Part No.
RX8130CE B0

Mouser Part No
732-RX8130CEB0

Epson Timing

Real Time Clock 32.768kHz 5ppm I2C-Bus

Datasheet

16.626In Stock

Cut Tape

Rp24.217

Rp17.594

Rp15.961

Rp14.126

Reel

Rp12.127

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.25 V

5.5 V

- 40 C

+ 85 C

RX8130CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 2K T/R

RX8900CE:UB6
Epson Timing
1: Rp72.650
1.180In Stock

Mfr. Part No.
RX8900CE:UB6

Mouser Part No
732-RX8900CE:UB6

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 2K T/R

Learn More

Datasheet

1.180In Stock

Cut Tape

Rp72.650

Rp46.782

Rp40.178

Rp32.472

Reel

Rp25.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

RX8900CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK

RX-8803LCUB PURE SN BULK
Epson Timing
1: Rp238.131
5In Stock

Mfr. Part No.
RX-8803LCUB PURE SN BULK

Mouser Part No
732-8803LCUBPRSNBULK

Epson Timing

Real Time Clock RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK

Learn More

Datasheet

5In Stock

Rp238.131

Rp153.923

Rp152.822

Rp144.750

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RX-8803LC

SMD/SMT

Bulk

Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR

Q41856471000100
Epson Timing
1: Rp120.717
94In Stock
2.000On Order

Mfr. Part No.
Q41856471000100

Mouser Part No
732-Q41856471000100

Epson Timing

Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR

Datasheet

94In Stock

2.000On Order

Cut Tape

Rp120.717

Rp82.924

Rp77.237

Rp68.064

Reel

Rp48.617

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RTC SON 14PIN 5+/-23PPM 250TR

RX-4571SA:B3 PURE SN
Epson Timing
1: Rp67.697
71In Stock
250Expected 07/09/2026

Mfr. Part No.
RX-4571SA:B3 PURE SN

Mouser Part No
732-RX-4571SAB3

Epson Timing

Real Time Clock RTC SON 14PIN 5+/-23PPM 250TR

Datasheet

71In Stock

250Expected 07/09/2026

Cut Tape

Rp67.697

Rp51.002

Rp46.782

Rp42.196

Reel

Rp39.811

View

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 I2C Bus 5 +/-23ppm

RX-8025SA:AA0
Epson Timing
1: Rp101.637
359In Stock

Mfr. Part No.
RX-8025SA:AA0

Mouser Part No
732-RX-8025SA:AA0

Epson Timing

Real Time Clock I2C Bus 5 +/-23ppm

Learn More

Datasheet

359In Stock

Cut Tape

Rp101.637

Rp68.247

Rp59.625

Rp49.901

View

Reel

Rp36.142

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

Epson Real Time Clock

Customer Service Office

Company

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RTC
RX-4035LC
RX-4035SA
RX-4045SA
RX4111CE
RX-4571LC
RX-4571SA
RX-4803LC
RX-4803SA
RX4901CE
RX-5412SF
RX6110SA
RX8010SJ
RX-8025SA
RX-8035LC
RX-8035SA
RX8111CE
RX8130CE
RX-8571LC
RX-8571SA