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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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Results: 602

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Part #

Real Time Clock RX8901CE XS B00 REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3 1KTR

RX8901CE XS B00
Epson Timing
1,000: £2.77
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
RX8901CE XS B00

Mouser Part No
732-RX8901CEXSB00

Epson Timing

Real Time Clock RX8901CE XS B00 REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3 1KTR

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

£2.77

Min.: 1,000
Mult.: 1,000

: 1,000

RX8901CE

Reel

Real Time Clock RX8901CE XS B03 REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3250TR

RX8901CE XS B03
Epson Timing
250: £5.51
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
RX8901CE XS B03

Mouser Part No
732-RX8901CEXSB03

Epson Timing

Real Time Clock RX8901CE XS B03 REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3250TR

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

£5.51

Min.: 250
Mult.: 250

: 250

RX8901CE

Reel

Real Time Clock RX8901CE XS B0B REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3 BULK

RX8901CE XS B0B
Epson Timing
1: £7.32
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
RX8901CE XS B0B

Mouser Part No
732-RX8901CEXSB0B

Epson Timing

Real Time Clock RX8901CE XS B0B REAL TIME CLOCK I2C-BUS +/-3PPM -40 85C PIN 4 EVIN3 BULK

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

£7.32

£6.75

£5.60

Min.: 1
Mult.: 1

RX8901CE

Bulk

Real Time Clock RX8804CE:XA0 REAL TIME CLOCK +/-3.4PPM DTCXO 1K TR

X1B000371000114
Epson Timing
1: £3.27
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
X1B000371000114

Mouser Part No
732-X1B000371000114

Epson Timing

Real Time Clock RX8804CE:XA0 REAL TIME CLOCK +/-3.4PPM DTCXO 1K TR

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£3.27

£2.47

£2.27

£2.04

View

Min.: 1
Mult.: 1

Reel

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

RX-4035SA:AA3 PURE SN
Epson Timing
250: £4.32
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX-4035SA:AA3 PURE SN

Mouser Part No
732-X4035SAAA3PURESN

Epson Timing

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

£4.32

£4.27

£4.23

£4.15

Min.: 250
Mult.: 250

: 250

SPI

Backup Switching

2.4 V

5.5 V

- 40 C

+ 85 C

RX-4035SA

SMD/SMT

Reel

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

RX-4035SA:AAB PURE SN
Epson Timing
1: £4.64
Non-Stocked Lead-Time 17 Weeks

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

Mouser Part No
732-X4035SAAABPURESN

Epson Timing

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

Datasheet

Non-Stocked Lead-Time 17 Weeks

£4.64

£4.12

£3.34

£3.30

View

Min.: 1
Mult.: 1

RX-4035SA

Tube

Real Time Clock RTC +5+/-5.0PPM +25C 250 T/R

RX-4803LC:AA3 PURE SN
Epson Timing
250: £8.34
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
RX-4803LC:AA3 PURE SN

Mouser Part No
732-X4803LCAA3PURESN

Epson Timing

Real Time Clock RTC +5+/-5.0PPM +25C 250 T/R

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

£8.34

£8.07

£7.96

Quote

Min.: 250
Mult.: 250

: 250

RX-4803LC

Reel

Real Time Clock RTC +5+/-5.0PPM +25C BULK-CUT TAPE

RX-4803LC:AAB PURE SN
Epson Timing
100: £8.64
Non-Stocked Lead-Time 17 Weeks

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

Mouser Part No
732-X4803LCAABPURESN

Epson Timing

Real Time Clock RTC +5+/-5.0PPM +25C BULK-CUT TAPE

Datasheet

Non-Stocked Lead-Time 17 Weeks

£8.64

£8.60

£8.32

£8.22

View

Min.: 100
Mult.: 1

RX-4803LC

Bulk

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

RX-4803LC:UA3 PURE SN
Epson Timing
250: £8.48
Non-Stocked Lead-Time 17 Weeks

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

Mouser Part No
732-X4803LCUA3PURESN

Epson Timing

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

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

£8.48

£8.20

£8.10

Quote

Min.: 250
Mult.: 250

: 250

RX-4803LC

Reel

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

RX-4803LC:UB3 PURE SN
Epson Timing
250: £5.46
Non-Stocked Lead-Time 16 Weeks

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

Mouser Part No
732-X4803LCUB3PURESN

Epson Timing

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

£5.46

£5.38

£5.33

View

Min.: 250
Mult.: 250

: 250

RX-4803LC

Reel

Real Time Clock RTC +/-5.0PPM -40 85C BULK-CUT TAPE

RX-4803LC:UBB PURE SN
Epson Timing
1: £7.78
Non-Stocked Lead-Time 16 Weeks

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

Mouser Part No
732-X4803LCUBBPURESN

Epson Timing

Real Time Clock RTC +/-5.0PPM -40 85C BULK-CUT TAPE

Datasheet

Non-Stocked Lead-Time 16 Weeks

£7.78

£6.30

£6.14

£5.88

View

Min.: 1
Mult.: 1

RX-4803LC

Bulk

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

RX-4803LC:UC3 PURE SN
Epson Timing
250: £8.39
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
RX-4803LC:UC3 PURE SN

Mouser Part No
732-X4803LCUC3PURESN

Epson Timing

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

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

£8.39

£7.88

£7.79

Quote

Min.: 250
Mult.: 250

: 250

RX-4803LC

Reel

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

RX-4803LC:UCB PURE SN
Epson Timing
100: £8.64
Non-Stocked Lead-Time 17 Weeks

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 Lead-Time 17 Weeks

£8.64

£8.60

£8.32

£8.22

View

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: £6.03
Non-Stocked Lead-Time 17 Weeks

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 Lead-Time 17 Weeks

Reel

£6.03

£5.83

£5.76

Quote

Min.: 250
Mult.: 250

: 250

RX-4803SA

Reel

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

RX-4803SA:UB3 PURE SN
Epson Timing
250: £3.88
Non-Stocked Lead-Time 20 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 20 Weeks

Reel

£3.88

£3.85

£3.81

£3.73

Min.: 250
Mult.: 250

: 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: £6.30
Non-Stocked Lead-Time 17 Weeks

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 Lead-Time 17 Weeks

Cut Tape

£6.30

£4.88

£4.53

£4.07

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: £4.10
Non-Stocked Lead-Time 30 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 30 Weeks

Reel

£4.10

Min.: 250
Mult.: 250

: 250

RX-8025SA

Reel

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

RX-8035LC:AA3 PURE SN
Epson Timing
250: £4.72
Non-Stocked Lead-Time 17 Weeks

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 Lead-Time 17 Weeks

Reel

£4.72

£4.68

£4.64

View

Min.: 250
Mult.: 250

: 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: £2.01
Non-Stocked Lead-Time 20 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 20 Weeks

Reel

£2.01

£1.99

Min.: 1,000
Mult.: 1,000

: 1,000

RX-8035LC

Reel

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

RX-8035LC:AC3 PURE SN
Epson Timing
250: £4.55
Non-Stocked Lead-Time 20 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 20 Weeks

Reel

£4.55

£4.51

£4.47

Quote

Min.: 250
Mult.: 250

: 250

RX-8035LC

Reel

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

RX-8035SA:AC0 PURE SN
Epson Timing
1,000: £1.54
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

£1.54

£1.52

£1.51

Min.: 1,000
Mult.: 1,000

: 1,000

RX-8035SA

Reel

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

RX-8035SA:AC3 PURE SN
Epson Timing
250: £3.66
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

£3.66

£3.56

£3.31

£3.30

Min.: 250
Mult.: 250

: 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: £2.26
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

£2.26

Min.: 2,000
Mult.: 2,000

: 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: £5.40
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

£5.40

£5.30

£5.26

Quote

Min.: 250
Mult.: 250

: 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: £6.51
Non-Stocked Lead-Time 30 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 30 Weeks

£6.51

£6.00

£4.98

Min.: 1
Mult.: 1

RX8900SA

Bulk

Real Time Clock

Customer Service Office

Company

Resources

Support

3.2 mm x 2.5 mm x 1 mm
DFN-16
DFN-20
DFN2626-10
DFN-8
HWSON-8
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-8
PLCC-28
QFN0202-18
QFN023023-16
QFN-16
QFN1818-12
SMD-10
SNT-A-8
SO-16
SO-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
1.8 V
2 V
2.38 V
2.4 V
2.5 V
2.7 V
3 V
3.3 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

1 uA
1.2 uA
1.4 mA
1.5 uA
1.8 uA
10 uA
100 uA
160 nA
180 nA
190 nA
2 mA
2 mA, 3 mA
2 uA
2.5 uA
200 nA
200 uA
220 nA
240 nA
250 nA
3 mA