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Micro Crystal Real Time Clock

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Results: 48

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Part #

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200

RV-3028-C8-32.768kHz-1PPM-TA-QA
Micro Crystal
1: $6.18
1,899In Stock
New Product

Mfr. Part #
RV-3028-C8-32.768kHz-1PPM-TA-QA

Mouser Part #
428-RV3028C81PPMTAQA

New Product

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200

Learn More

Datasheet

1,899In Stock

Cut Tape

$6.18

$4.09

$3.73

$3.17

Reel

$2.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

SON-8

Backup Switching

1.1 V

5.5 V

- 40 C

+ 85 C

RV-3028-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

RV-3029-C3-TA-QC-Opt. B
Micro Crystal
1: $7.68
1,781In Stock

Mfr. Part #
RV-3029-C3-TA-QC-Opt. B

Mouser Part #
428-RV3029C3TAQCOPTB

Micro Crystal

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

Datasheet

1,781In Stock

Cut Tape

$7.68

$5.28

$4.92

$4.33

Reel

$3.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)

RV-8803-C7-TA-QC
Micro Crystal
1: $6.70
986In Stock

Mfr. Part #
RV-8803-C7-TA-QC

Mouser Part #
428-RV-8803-C7-TA-QC

Micro Crystal

Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)

Datasheet

986In Stock

Cut Tape

$6.70

$4.42

$4.03

$3.43

Reel

$2.48

View

Min.: 1
Mult.: 1

: 1,000

RV-8803-C7

SMD/SMT

Reel, Cut Tape

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: $8.38
977In Stock
1,000Expected 2026-06-19

Mfr. Part #
RV-3129-C3 32.768kHz OPTION A TA QC

Mouser Part #
428-203688-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

Learn More

Datasheet

977In Stock

1,000Expected 2026-06-19

Cut Tape

$8.38

$5.76

$5.37

$4.72

Reel

$3.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3129

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: $8.38
1,093In Stock

Mfr. Part #
RV-3149-C3 32.768kHz OPTION A TA QC

Mouser Part #
428-203658-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

Learn More

Datasheet

1,093In Stock

Cut Tape

$8.38

$5.76

$5.37

$4.72

Reel

$3.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3149

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI

RV-3049-C3-32.768KHZ-OPTION-A-TA-QC
Micro Crystal
1: $9.22
1,000In Stock
NRND

Mfr. Part #
RV-3049-C3-32.768KHZ-OPTION-A-TA-QC

Mouser Part #
428-202184-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI

Datasheet

Product Comments

1,000In Stock

$9.22

$6.34

$5.90

$5.18

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3049-C3

SMD/SMT

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm

RV-3028-C8-32.768kHz-1PPM-TA-QC
Micro Crystal
1: $4.39
3,003In Stock
New Product

Mfr. Part #
RV-3028-C8-32.768kHz-1PPM-TA-QC

Mouser Part #
428-RV3028C81PPMTAQC

New Product

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm

Learn More

Datasheet

3,003In Stock

Cut Tape

$4.39

$3.28

$3.01

$2.71

Reel

$2.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

SON-8

Backup Switching

1.1 V

5.5 V

- 40 C

+ 85 C

RV-3028-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm

RV-8263-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1: $2.30
5,348In Stock

Mfr. Part #
RV-8263-C8 32.768kHz-20PPM-TA-QC

Mouser Part #
428-204208-MC01

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm

Learn More

Datasheet

5,348In Stock

Cut Tape

$2.30

$1.68

$1.53

$1.35

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8263-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

RV-8803-C7-32.768KHZ-3PPM-TA-QC
Micro Crystal
1: $4.18
32,205In Stock

Mfr. Part #
RV-8803-C7-32.768KHZ-3PPM-TA-QC

Mouser Part #
428-202677-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

Learn More

Datasheet

32,205In Stock

Cut Tape

$4.18

$3.11

$2.84

$2.55

Reel

$2.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

No Backup Switching

1.5 V

5.5 V

- 40 C

+ 85 C

RV-8803-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QC
Micro Crystal
1: $3.57
27,412In Stock
49,000Expected 2026-05-01

Mfr. Part #
RV-3028-C7 32.768kHz 1ppm TA QC

Mouser Part #
428-203591-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

27,412In Stock

49,000Expected 2026-05-01

Cut Tape

$3.57

$2.71

$2.48

$2.22

Reel

$1.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

RV-3028

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1: $3.80
13,414In Stock

Mfr. Part #
RV-3028-C7 32.768kHz 1ppm TA QA

Mouser Part #
428-203603-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

13,414In Stock

Cut Tape

$3.80

$2.82

$2.59

$2.32

Reel

$1.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

RV-3028

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC

RV-3129-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: $6.39
9,267In Stock

Mfr. Part #
RV-3129-C3 32.768kHz OPTION A TB QA

Mouser Part #
428-203618-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC

Learn More

Datasheet

9,267In Stock

Cut Tape

$6.39

$4.85

$4.46

$4.03

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3129

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

RV-8803-C7-32.768k-3PPM-TA-QA
Micro Crystal
1: $5.83
13,036In Stock

Mfr. Part #
RV-8803-C7-32.768k-3PPM-TA-QA

Mouser Part #
428-203035-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

Datasheet

13,036In Stock

Cut Tape

$5.83

$3.86

$3.51

$2.98

Reel

$2.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

No Backup Switching

1.5 V

5.5 V

- 40 C

+ 85 C

RV-8803-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

RV-4162-C7-32.768kHz-20PPM-TA-QC
Micro Crystal
1: $3.79
9,377In Stock

Mfr. Part #
RV-4162-C7-32.768kHz-20PPM-TA-QC

Mouser Part #
428-200007-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

Learn More

Datasheet

9,377In Stock

Cut Tape

$3.79

$2.82

$2.58

$2.30

Reel

$1.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

No Backup Switching

1 V

4.4 V

- 40 C

+ 85 C

RV-4162-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

RV-4162-C7-32.768k-20PPM-TA-QA
Micro Crystal
1: $5.37
1,101In Stock

Mfr. Part #
RV-4162-C7-32.768k-20PPM-TA-QA

Mouser Part #
428-202471-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

Datasheet

1,101In Stock

Cut Tape

$5.37

$3.83

$3.57

$3.15

Reel

$2.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

No Backup Switching

1 V

4.4 V

- 40 C

+ 85 C

RV-4162-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

RV-3149-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: $5.57
737In Stock

Mfr. Part #
RV-3149-C3 32.768kHz OPTION B TA QC

Mouser Part #
428-203605-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

Learn More

Datasheet

737In Stock

Cut Tape

$5.57

$4.20

$3.86

$3.48

Reel

$2.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3149

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC

RV-3129-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $5.98
1,353In Stock

Mfr. Part #
RV-3129-C3 32.768kHz OPTION B TB QA

Mouser Part #
428-203639-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC

Learn More

Datasheet

1,353In Stock

Cut Tape

$5.98

$4.51

$4.15

$3.74

Reel

$3.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3129

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC

RV-3149-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: $7.03
1,374In Stock

Mfr. Part #
RV-3149-C3 32.768kHz OPTION A TB QA

Mouser Part #
428-203641-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC

Learn More

Datasheet

1,374In Stock

Cut Tape

$7.03

$5.34

$4.92

$4.45

Reel

$3.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3149

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC

RV-3149-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $5.41
781In Stock

Mfr. Part #
RV-3149-C3 32.768kHz OPTION B TB QA

Mouser Part #
428-203684-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC

Learn More

Datasheet

781In Stock

Cut Tape

$5.41

$4.08

$3.74

$3.37

Reel

$3.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3149

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock

RV-3032-C7 32.768kHz-2.5PPM-TA-QC
Micro Crystal
1: $4.58
4,841In Stock
9,000Expected 2026-05-01

Mfr. Part #
RV-3032-C7 32.768kHz-2.5PPM-TA-QC

Mouser Part #
428-203803-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock

Learn More

Datasheet

4,841In Stock

9,000Expected 2026-05-01

Cut Tape

$4.58

$3.43

$3.14

$2.82

Reel

$2.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

16 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 105 C

RV-3032-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8 AECQ200 Temperature Sensor & Real Time Clock

RV-3032-C7 32.768kHz-2.5PPM-TA-QA
Micro Crystal
1: $4.80
2,938In Stock

Mfr. Part #
RV-3032-C7 32.768kHz-2.5PPM-TA-QA

Mouser Part #
428-203853-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8 AECQ200 Temperature Sensor & Real Time Clock

Learn More

Datasheet

2,938In Stock

Cut Tape

$4.80

$3.59

$3.30

$2.97

Reel

$2.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

16 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 105 C

RV-3032-C7

SMD/SMT

AEC-Q200

Reel, Cut Tape, MouseReel

Real Time Clock

RV-8263-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1: $2.28
3,091In Stock
6,000Expected 2026-05-01

Mfr. Part #
RV-8263-C7-32.768KHZ-20PPM-TA-QC

Mouser Part #
428-8263C7328K20PTQC

Micro Crystal

Real Time Clock

Learn More

Datasheet

3,091In Stock

6,000Expected 2026-05-01

Cut Tape

$2.28

$1.67

$1.53

$1.34

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

RV-8063-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1: $2.30
885In Stock

Mfr. Part #
RV-8063-C8 32.768kHz-20PPM-TA-QC

Mouser Part #
428-204233-MC01

Micro Crystal

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

Learn More

Datasheet

885In Stock

Cut Tape

$2.30

$1.68

$1.53

$1.35

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8063-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200

RV-8063-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1: $2.40
970In Stock

Mfr. Part #
RV-8063-C8 32.768kHz-20PPM-TA-QA

Mouser Part #
428-204290-MC01

Micro Crystal

Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200

Learn More

Datasheet

970In Stock

Cut Tape

$2.40

$1.76

$1.60

$1.42

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 3-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8063-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C

RV-8063-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1: $2.40
1,043In Stock

Mfr. Part #
RV-8063-C7-32.768KHZ-20PPM-TA-QC

Mouser Part #
428-203119-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C

Learn More

Datasheet

1,043In Stock

Cut Tape

$2.40

$1.76

$1.60

$1.42

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial, I2C, SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

RV-8063-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Micro Crystal Real Time Clock

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