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Epson Timing Real Time Clock

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Part #

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

RX8900SA UA0 PURE SN
Epson Timing
1: Rp102.004
964In 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

964In Stock

Cut Tape

Rp102.004

Rp74.118

Rp64.028

Rp55.038

Reel

Rp44.764

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 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

Rp152.088

Rp142.915

Rp141.081

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: Rp115.763
96In Stock

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

96In Stock

Cut Tape

Rp115.763

Rp82.924

Rp77.237

Rp68.064

Reel

Rp48.617

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: Rp64.394
218In Stock

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

218In Stock

Cut Tape

Rp64.394

Rp48.617

Rp44.581

Rp40.178

Reel

Rp37.242

View

Min.: 1
Mult.: 1

Reel: 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 3.0Volt -40 to 85C I2C BUS

RX-8035LC:B3 PURE SN
Epson Timing
1: Rp171.719
118In Stock

Mfr. Part No.
RX-8035LC:B3 PURE SN

Mouser Part No
732-RX-8035LC:B3

Epson Timing

Real Time Clock 3.0Volt -40 to 85C I2C BUS

Datasheet

118In Stock

Cut Tape

Rp171.719

Rp133.742

Rp123.652

Rp112.278

Reel

Rp106.040

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

VSOJ-12

Backup Switching

2.4 V

5.5 V

- 40 C

+ 85 C

RX-8035LC

SMD/SMT

Reel, Cut Tape, MouseReel

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

RX-8571LC:B3 PURE SN
Epson Timing
1: Rp129.523
104In Stock
750Expected 05/05/2026

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

104In Stock

750Expected 05/05/2026

Cut Tape

Rp129.523

Rp99.802

Rp92.464

Rp86.043

Reel

Rp79.622

View

Min.: 1
Mult.: 1

Reel: 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 I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR

RX-8803SA:UB3 PURE SN
Epson Timing
1: Rp106.957
101In Stock
500Expected 23/06/2026

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

Mouser Part No
732-RX-8803SAUB3

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR

Datasheet

101In Stock

500Expected 23/06/2026

Cut Tape

Rp106.957

Rp70.449

Rp60.909

Rp50.085

Reel

Rp44.581

Rp40.361

Min.: 1
Mult.: 1

Reel: 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-8803SA

SMD/SMT

Reel, Cut Tape

Real Time Clock RX4111CE:B3 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 250TR

RX4111CE B3
Epson Timing
1: Rp96.317
152In Stock

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

Datasheet

152In Stock

Cut Tape

Rp96.317

Rp66.229

Rp61.643

Rp54.304

Reel

Rp44.948

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 REAL TIME CLOCK 3.0V 5+/-23PPM 250TR

RX6110SA:B3 PURE SN
Epson Timing
1: Rp121.084
267In Stock

Mfr. Part No.
RX6110SA:B3 PURE SN

Mouser Part No
732-RX6110SAB3PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR

Datasheet

267In Stock

Cut Tape

Rp121.084

Rp82.190

Rp72.100

Rp60.725

Reel

Rp50.085

Rp46.232

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

RX8111CE A3
Epson Timing
1: Rp70.999
299In Stock
500Expected 06/04/2026

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

299In Stock

500Expected 06/04/2026

Cut Tape

Rp70.999

Rp53.754

Rp49.351

Rp44.581

Reel

Rp43.113

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 RX8111CE:B3 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 250TR

RX8111CE B3
Epson Timing
1: Rp61.092
363In Stock

Mfr. Part No.
RX8111CE B3

Mouser Part No
732-RX8111CEB3

Epson Timing

Real Time Clock RX8111CE:B3 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 250TR

Learn More

Datasheet

363In Stock

Cut Tape

Rp61.092

Rp45.865

Rp42.196

Rp37.976

Reel

Rp35.775

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 B3
Epson Timing
1: Rp50.085
70In Stock
1.500Expected 02/03/2026

Mfr. Part No.
RX8130CE B3

Mouser Part No
732-RX8130CEB3

Epson Timing

Real Time Clock 32.768kHz 5ppm I2C-Bus

Datasheet

Product Comments

70In Stock

1.500Expected 02/03/2026

Cut Tape

Rp50.085

Rp37.426

Rp34.124

Rp30.638

Reel

Rp28.803

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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 RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK

RX-8571LCB0 PURE SN
Epson Timing
1: Rp87.877
598In Stock

Mfr. Part No.
RX-8571LCB0 PURE SN

Mouser Part No
732-RX8571LCB0PURESN

Epson Timing

Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK

Learn More

Datasheet

598In Stock

Cut Tape

Rp87.877

Rp57.240

Rp49.167

Rp39.994

View

Reel

Rp30.638

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

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

RX-8571LC

SMD/SMT

Reel, Cut Tape, MouseReel

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

RX-8571SA:B0 PURE SN
Epson Timing
1: Rp70.816
382In Stock

Mfr. Part No.
RX-8571SA:B0 PURE SN

Mouser Part No
732-RX8571SAB0PURESN

Epson Timing

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

Learn More

Datasheet

382In Stock

Cut Tape

Rp70.816

Rp48.800

Rp42.746

Rp35.958

Reel

Rp28.253

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

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

RX-8571SA

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 1.6-5.5V

RX8804CE:XA3
Epson Timing
1: Rp229.508
7In Stock

Mfr. Part No.
RX8804CE:XA3

Mouser Part No
732-RX8804CE:XA3

Epson Timing

Real Time Clock 1.6-5.5V

Learn More

Datasheet

7In Stock

Cut Tape

Rp229.508

Rp178.507

Rp151.721

Rp142.732

Reel

Rp121.267

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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 32.768kHz +/-5ppm -40C +85C

RX8900CE:UB3
Epson Timing
1: Rp133.559
172In Stock

Mfr. Part No.
RX8900CE:UB3

Mouser Part No
732-RX8900CE:UB3

Epson Timing

Real Time Clock 32.768kHz +/-5ppm -40C +85C

Learn More

Datasheet

172In Stock

Cut Tape

Rp133.559

Rp91.180

Rp80.172

Rp67.880

Reel

Rp55.772

Rp52.653

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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 32.768kHz-DTCXO 5ppm I2C-Bus

RX8900SA UB0 PURE SN
Epson Timing
1: Rp53.387
714In Stock

Mfr. Part No.
RX8900SA UB0 PURE SN

Mouser Part No
732-RX8900SAUB0SN

Epson Timing

Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus

Learn More

Datasheet

714In Stock

Cut Tape

Rp53.387

Rp39.994

Rp36.692

Rp33.023

Reel

Rp28.803

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

RX8900SA

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus

RX8900SA UB3 PURE SN
Epson Timing
1: Rp138.329
117In Stock

Mfr. Part No.
RX8900SA UB3 PURE SN

Mouser Part No
732-RX8900SAUB3SN

Epson Timing

Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus

Learn More

Datasheet

117In Stock

Cut Tape

Rp138.329

Rp92.280

Rp80.355

Rp66.779

Reel

Rp59.991

Rp57.240

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

RX8900SA

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus

RX8900SA UC3 PURE SN
Epson Timing
1: Rp138.329
378In Stock

Mfr. Part No.
RX8900SA UC3 PURE SN

Mouser Part No
732-RX8900SAUC3SN

Epson Timing

Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus

Learn More

Datasheet

378In Stock

Cut Tape

Rp138.329

Rp92.280

Rp80.355

Rp66.779

Reel

Rp57.240

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

RX8900SA

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR

RX-8803LC:UB0 PURE SN
Epson Timing
1: Rp131.724
45In Stock

Mfr. Part No.
RX-8803LC:UB0 PURE SN

Mouser Part No
732-X8803LCUB0PURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR

Learn More

Datasheet

45In Stock

Cut Tape

Rp131.724

Rp89.895

Rp79.071

Rp66.779

View

Reel

Rp51.736

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

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

Reel, Cut Tape, MouseReel

Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK

RX8900SA:UCB PURE SN
Epson Timing
1: Rp142.365
99In Stock

Mfr. Part No.
RX8900SA:UCB PURE SN

Mouser Part No
732-X8900SAUCBPURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK

Learn More

Datasheet

99In Stock

Rp142.365

Rp99.435

Rp88.611

Rp73.751

View

Min.: 1
Mult.: 1

RX8900SA

Bulk

Real Time Clock REAL TIME CLOCK 5+/-23PPM STICK

RX-4035SA:B PURE SN
Epson Timing
1: Rp115.213
13In Stock

Mfr. Part No.
RX-4035SA:B PURE SN

Mouser Part No
732-RX4035SA:BPURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 5+/-23PPM STICK

Datasheet

13In Stock

Rp115.213

Rp89.162

Rp84.759

Rp83.841

Min.: 1
Mult.: 1

SPI

Backup Switching

2.4 V

5.5 V

- 40 C

+ 85 C

RX-4035SA

SMD/SMT

Tube

Real Time Clock RX8111CE:A0 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 1K TR

RX8111CE A0
Epson Timing
1: Rp34.674
1.377In Stock

Mfr. Part No.
RX8111CE A0

Mouser Part No
732-RX8111CEA0

Epson Timing

Real Time Clock RX8111CE:A0 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 1K TR

Learn More

Datasheet

1.377In Stock

Cut Tape

Rp34.674

Rp25.684

Rp23.299

Rp20.914

Reel

Rp17.924

View

Min.: 1
Mult.: 1

Reel: 1.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RTC

SMD/SMT

Reel, Cut Tape

Real Time Clock RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR

RX8111CE B0
Epson Timing
1: Rp29.721
67In Stock
1.000Expected 02/03/2026

Mfr. Part No.
RX8111CE B0

Mouser Part No
732-RX8111CEB0

Epson Timing

Real Time Clock RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR

Learn More

Datasheet

67In Stock

1.000Expected 02/03/2026

Cut Tape

Rp29.721

Rp21.832

Rp19.814

Rp17.594

Reel

Rp15.117

View

Min.: 1
Mult.: 1

Reel: 1.000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

RTC

SMD/SMT

Reel, Cut Tape

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

RX-8025SA:AA3
Epson Timing
1: Rp167.316
750On Order

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

750On Order

Cut Tape

Rp167.316

Rp118.148

Rp94.298

Rp84.392

Reel

Rp79.255

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

Epson Timing Real Time Clock

Customer Service Office

Company

Resources

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