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Real Time Clock

Real Time Clocks (RTCs) are available at Mouser Electronics 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. Please view our large selection of real time clocks below.

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Results: 916

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Part #

Real Time Clock RTC +/-5.0PPM -30 70C BULK-CUT TAPE

RX-4803LC:UCB PURE SN
Epson Timing
100: Rp218.501
Non-Stocked

Mfr. Part No.
RX-4803LC:UCB PURE SN

Mouser Part No
732-X4803LCUCBPURESN

Epson Timing

Real Time Clock RTC +/-5.0PPM -30 70C BULK-CUT TAPE

Datasheet

Non-Stocked

Rp218.501

Rp212.630

Rp205.108

Rp196.302

Quote

Min.: 100
Mult.: 1

RX-4803LC

Bulk

Real Time Clock RTC +/-3.4PPM-40 85C 250 T/R

RX-4803SA:UA3 PURE SN
Epson Timing
250: Rp150.437
Non-Stocked

Mfr. Part No.
RX-4803SA:UA3 PURE SN

Mouser Part No
732-X4803SAUA3PURESN

Epson Timing

Real Time Clock RTC +/-3.4PPM-40 85C 250 T/R

Datasheet

Non-Stocked

Reel

Rp150.437

Rp140.714

Rp128.972

View

Min.: 250
Mult.: 250

Reel: 250

RX-4803SA

Reel

Real Time Clock RTC +/-3.4PPM-40 85C STICK

RX-4803SA:UAB PURE SN
Epson Timing
1: Rp148.052
Non-Stocked

Mfr. Part No.
RX-4803SA:UAB PURE SN

Mouser Part No
732-X4803SAUABPURESN

Epson Timing

Real Time Clock RTC +/-3.4PPM-40 85C STICK

Datasheet

Non-Stocked

Rp148.052

Rp104.389

Rp99.435

Rp92.097

View

Min.: 1
Mult.: 1

RX-4803SA

Tube

Real Time Clock RTC +/-5.0PPM-40 85C 250 T/R

RX-4803SA:UB3 PURE SN
Epson Timing
250: Rp98.701
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-4803SA:UB3 PURE SN

Mouser Part No
732-X4803SAUB3PURESN

Epson Timing

Real Time Clock RTC +/-5.0PPM-40 85C 250 T/R

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp98.701

Rp94.482

Rp87.877

Min.: 250
Mult.: 250

Reel: 250

RX-4803SA

Reel

Real Time Clock RX-4803SA:UBX PURE SN RTC +/-5.0PPM-40 85C ANY TR

RX-4803SAUBX PURE SN
Epson Timing
1: Rp181.258
Non-Stocked

Mfr. Part No.
RX-4803SAUBX PURE SN

Mouser Part No
732-X4803SAUBXPURESN

Epson Timing

Real Time Clock RX-4803SA:UBX PURE SN RTC +/-5.0PPM-40 85C ANY TR

Datasheet

Non-Stocked

Cut Tape

Rp181.258

Rp140.163

Rp133.559

Rp115.947

View

Min.: 1
Mult.: 1

RX-4803SA

Reel

Real Time Clock RTC 0+/-5PPM 250 T/R

RX-8025SA:AC3 PURE SN
Epson Timing
250: Rp102.187
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-8025SA:AC3 PURE SN

Mouser Part No
732-X8025SAAC3PURESN

Epson Timing

Real Time Clock RTC 0+/-5PPM 250 T/R

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp102.187

Rp96.133

Rp88.244

Rp87.510

Quote

Min.: 250
Mult.: 250

Reel: 250

RX-8025SA

Reel

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

RX-8035LC:AA3 PURE SN
Epson Timing
250: Rp111.360
Non-Stocked

Mfr. Part No.
RX-8035LC:AA3 PURE SN

Mouser Part No
732-X8035LCAA3PURESN

Epson Timing

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

Datasheet

Non-Stocked

Reel

Rp111.360

Rp102.921

Rp101.270

Min.: 250
Mult.: 250

Reel: 250

VSOJ-12

RX-8035LC

Reel

Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR

RX-8035LC:AC0 PURE SN
Epson Timing
1.000: Rp47.333
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-8035LC:AC0 PURE SN

Mouser Part No
732-X8035LCAC0PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp47.333

Rp45.682

Min.: 1.000
Mult.: 1.000

Reel: 1.000

RX-8035LC

Reel

Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR

RX-8035LC:AC3 PURE SN
Epson Timing
250: Rp122.184
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-8035LC:AC3 PURE SN

Mouser Part No
732-X8035LCAC3PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp122.184

Rp114.296

Rp103.471

View

Min.: 250
Mult.: 250

Reel: 250

RX-8035LC

Reel

Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR

RX-8035SA:AC0 PURE SN
Epson Timing
1.000: Rp36.142
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX-8035SA:AC0 PURE SN

Mouser Part No
732-X8035SAAC0PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

Rp36.142

Rp34.857

Rp33.940

Min.: 1.000
Mult.: 1.000

Reel: 1.000

RX-8035SA

Reel

Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR

RX-8035SA:AC3 PURE SN
Epson Timing
250: Rp93.565
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX-8035SA:AC3 PURE SN

Mouser Part No
732-X8035SAAC3PURESN

Epson Timing

Real Time Clock REAL TIME CLOCK 0+/-5PPM 250TR

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

Rp93.565

Rp87.877

Rp80.722

Rp80.172

Quote

Min.: 250
Mult.: 250

Reel: 250

RX-8035SA

Reel

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 2K T/R

RX-8803LC:UB6 PURE SN
Epson Timing
2.000: Rp54.304
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-8803LC:UB6 PURE SN

Mouser Part No
732-X8803LCUB6PURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 2K T/R

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp54.304

Min.: 2.000
Mult.: 2.000

Reel: 2.000

RX-8803LC

Reel

Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C 250 T/R

RX-8803LC:UC3 PURE SN
Epson Timing
250: Rp134.843
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-8803LC:UC3 PURE SN

Mouser Part No
732-X8803LCUC3PURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C 250 T/R

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp134.843

Rp128.422

Rp120.533

View

Min.: 250
Mult.: 250

Reel: 250

RX-8803LC

Reel

Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN BULK

RX8900SA:UAB PURE SN
Epson Timing
1: Rp169.517
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX8900SA:UAB PURE SN

Mouser Part No
732-X8900SAUABPURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN BULK

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Rp169.517

Rp154.657

Rp121.634

Rp118.699

View

Min.: 1
Mult.: 1

RX8900SA

Bulk

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN BULK

RX8900SA:UBB PURE SN
Epson Timing
1: Rp104.939
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX8900SA:UBB PURE SN

Mouser Part No
732-X8900SAUBBPURESN

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN BULK

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Rp104.939

Rp91.547

Rp73.751

Rp72.283

View

Min.: 1
Mult.: 1

RX8900SA

Bulk

Real Time Clock RTC SON 22PIN 5+/-23PPM ANY TR

RX-4571NB:BX PURE SN
Epson Timing
1: Rp155.574
Non-Stocked
End of Life

Mfr. Part No.
RX-4571NB:BX PURE SN

Mouser Part No
732-RX4571NBBXPURESN

End of Life

Epson Timing

Real Time Clock RTC SON 22PIN 5+/-23PPM ANY TR

Datasheet

Non-Stocked

Rp155.574

Rp110.626

Rp105.490

Rp91.547

View

Min.: 1
Mult.: 1

RX-4571NB

Bulk

Real Time Clock

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3 B
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7 B
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10 B
12 B
16 B
20 B
31 B
32 B
56 B
64 B
96 B
113 B
114 B
128 B
160 B
236 B
242 B

DFN-16
DFN-20
DFN2626-10
DFN-8
Die
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
HWSON-8
LGA-10
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-16
PDIP-24
PDIP-28
PDIP-8

600 mV
750 mV
900 mV
1 V
1.1 V
1.2 V
1.25 V
1.3 V
1.4 V
1.5 V
1.6 V
1.7 V
1.71 V
1.8 V
2 V
2.2 V
2.3 V
2.38 V
2.4 V
2.5 V

1338
1339
1337AGD
AB-RTC-TA-32.768kHz-2
AB-RTC-TC-32.768kHz-2
AB-RTC-TH-32.768kHz-2
AB-RTC-XB-32.768kHz-2
AB-RTC-XL
AB-RTC-XLA
AB-RTC-XP-32.768kHz-2
AB-RTC-XPA-32.768kHz-2
AB-RTCMC
AB08x5
AB18x5
Artasie I2C
Artasie I2C w/ Power Management
Artasie SPI
Artasie SPI w/ Power Management
BQ32000
BQ32002