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2.5 V Real Time Clock

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Results: 14

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Supply Voltage - Min = 2.5 V

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Part #

Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)

ECS-RTC-3225-5609-TR
ECS
1: $6.59
11,712In Stock

Mfr. Part #
ECS-RTC-3225-5609-TR

Mouser Part #
520-ECSRTC32255609TR

ECS

Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)

Learn More

Datasheet

11,712In Stock

Cut Tape

$6.59

$5.02

$4.63

$4.20

Reel

$3.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD

HH:MM:SS (24 hr)

Backup Switching

2.5 V

5 V

- 20 C

+ 80 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm

ECS-RTC-3225-5699C3-TR
ECS
1: $6.83
2,348In Stock

Mfr. Part #
ECS-RTC-3225-5699C3-TR

Mouser Part #
520-RTC-32255699C3TR

ECS

Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm

Learn More

Datasheet

2,348In Stock

Cut Tape

$6.83

$5.20

$4.80

$4.34

View

Reel

$3.90

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

I2C

YY-MM-DD

HH:MM:SS (24 hr)

Backup Switching

2.5 V

5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

RX8900SA UA0 PURE SN
Epson Timing
1: $6.36
919In Stock

Mfr. Part #
RX8900SA UA0 PURE SN

Mouser Part #
732-RX8900SAUA0SN

Epson Timing

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

Learn More

Datasheet

919In Stock

Cut Tape

$6.36

$4.80

$4.41

$3.98

Reel

$3.51

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 32.768kHz-DTCXO 5ppm I2C-Bus

RX8900SA UC3 PURE SN
Epson Timing
1: $7.79
766In Stock

Mfr. Part #
RX8900SA UC3 PURE SN

Mouser Part #
732-RX8900SAUC3SN

Epson Timing

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

Learn More

Datasheet

766In Stock

Cut Tape

$7.79

$5.97

$5.51

$5.02

Reel

$4.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 10 PIN 1K T/R

RX8900CE:UB0
Epson Timing
1: $3.77
1,314In Stock

Mfr. Part #
RX8900CE:UB0

Mouser Part #
732-RX8900CE:UB0

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R

Learn More

Datasheet

1,314In Stock

Cut Tape

$3.77

$2.81

$2.57

$2.31

Reel

$2.04

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 32.768kHz-DTCXO 3.4ppm I2C-Bus

RX8900CE UA3
Epson Timing
1: $12.71
1,084In Stock

Mfr. Part #
RX8900CE UA3

Mouser Part #
732-RX8900CEUA3

Epson Timing

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

Learn More

Datasheet

Product Comments

1,084In Stock

Cut Tape

$12.71

$9.91

$9.19

$8.40

Reel

$7.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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 +/-5ppm -40C +85C

RX8900CE:UB3
Epson Timing
1: $7.58
38In Stock

Mfr. Part #
RX8900CE:UB3

Mouser Part #
732-RX8900CE:UB3

Epson Timing

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

Learn More

Datasheet

38In Stock

Cut Tape

$7.58

$5.80

$5.46

$4.86

Reel

$4.63

MouseReel Available

Min.: 1
Mult.: 1

: 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 3.4ppm I2C-Bus

RX8900SA UA3 PURE SN
Epson Timing
1: $12.92
63In Stock

Mfr. Part #
RX8900SA UA3 PURE SN

Mouser Part #
732-RX8900SAUA3SN

Epson Timing

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

Learn More

Datasheet

63In Stock

Cut Tape

$12.92

$10.05

$9.33

$8.54

Reel

$8.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 UB0 PURE SN
Epson Timing
1: $3.97
564In Stock

Mfr. Part #
RX8900SA UB0 PURE SN

Mouser Part #
732-RX8900SAUB0SN

Epson Timing

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

Learn More

Datasheet

564In Stock

Cut Tape

$3.97

$2.96

$2.70

$2.43

Reel

$2.08

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

RX8900SA

SMD/SMT

Reel, Cut Tape, MouseReel

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

RX8900SA UB3 PURE SN
Epson Timing
1: $7.96
117In Stock

Mfr. Part #
RX8900SA UB3 PURE SN

Mouser Part #
732-RX8900SAUB3SN

Epson Timing

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

Learn More

Datasheet

117In Stock

Cut Tape

$7.96

$6.10

$5.64

$5.14

Reel

$4.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 10 PIN 2K T/R

RX8900CE:UB6
Epson Timing
1: $3.69
2,062Expected 10/12/2026

Mfr. Part #
RX8900CE:UB6

Mouser Part #
732-RX8900CE:UB6

Epson Timing

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

Learn More

Datasheet

2,062Expected 10/12/2026

Cut Tape

$3.69

$2.76

$2.52

$2.26

View

Reel

$1.95

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 32.768kHz-DTCXO 3.4ppm I2C-Bus

RX8900CE UA0
Epson Timing
1: $5.16
886Expected 10/23/2026

Mfr. Part #
RX8900CE UA0

Mouser Part #
732-RX8900CEUA0

Epson Timing

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

Learn More

Datasheet

886Expected 10/23/2026

Cut Tape

$5.16

$3.90

$3.59

$3.24

View

Reel

$2.93

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 32.768KHz 2.5V-5.5V 8 Bit x 256

RX-5412SF:B3
Epson Timing
250: $7.32
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
RX-5412SF:B3

Mouser Part #
732-RX-5412SF:B3

Epson Timing

Real Time Clock 32.768KHz 2.5V-5.5V 8 Bit x 256

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$7.32

$7.31

Quote

Min.: 250
Mult.: 250

: 250

Serial 4-Wire

8 B

2.5 V

5.5 V

- 40 C

+ 85 C

RX-5412SF

SMD/SMT

Reel

Real Time Clock RX8900CE:UAX I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN ANY T/R

RX8900CEUAX
Epson Timing
1: $12.61
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
RX8900CEUAX

Mouser Part #
732-RX8900CEUAX

Epson Timing

Real Time Clock RX8900CE:UAX I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN ANY T/R

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$12.61

$9.82

$9.11

$8.35

View

Min.: 1
Mult.: 1

Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

RX8900CE

SMD/SMT

Reel

2.5 V Real Time Clock

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