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Micro Crystal Real Time Clock

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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: $4.12
996In Stock
New Product

Mfr. Part No.
RV-3028-C8-32.768kHz-1PPM-TA-QA

Mouser Part No
428-RV3028C81PPMTAQA

New Product

Micro Crystal

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

Learn More

Datasheet

996In Stock

Cut Tape

$4.12

$3.07

$2.80

$2.52

Reel

$2.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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 SPI Time Acc. 25ppm

RV-3149-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: $5.03
717In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION B TA QC

Mouser Part No
428-203605-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

Learn More

Datasheet

717In Stock

Cut Tape

$5.03

$3.79

$3.48

$3.13

Reel

$2.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

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: $6.47
899In Stock
NRND

Mfr. Part No.
RV-3049-C3-32.768KHZ-OPTION-A-TA-QC

Mouser Part No
428-202184-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI

Datasheet

Product Comments

899In Stock

$6.47

$4.88

$4.49

$4.04

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3049-C3

SMD/SMT

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: $4.46
83In Stock
5,000On Order

Mfr. Part No.
RV-8803-C7-TA-QC

Mouser Part No
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

83In Stock

5,000On Order

Cut Tape

$4.46

$3.32

$3.03

$2.72

$2.65

Reel

$2.24

Min.: 1
Mult.: 1

: 1,000

RV-8803-C7

SMD/SMT

Reel, Cut Tape

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: $5.88
431In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION A TA QC

Mouser Part No
428-203658-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

Learn More

Datasheet

431In Stock

Cut Tape

$5.88

$4.42

$4.07

$3.66

Reel

$3.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

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. 6ppm

RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: $5.89
8,998On Order

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION A TA QC

Mouser Part No
428-203688-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

Learn More

Datasheet

8,998On Order

Cut Tape

$5.89

$4.43

$4.08

$3.67

Reel

$3.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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 I2C 20ppm 2.0x1.2x0.7mm

RV-8263-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1: $2.05
4,496In Stock

Mfr. Part No.
RV-8263-C8 32.768kHz-20PPM-TA-QC

Mouser Part No
428-204208-MC01

Micro Crystal

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

Learn More

Datasheet

4,496In Stock

Cut Tape

$2.05

$1.51

$1.35

$1.20

Reel

$1.08

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

RV-3032-C7 32.768kHz-2.5PPM-TA-QC
Micro Crystal
1: $4.50
28,682In Stock

Mfr. Part No.
RV-3032-C7 32.768kHz-2.5PPM-TA-QC

Mouser Part No
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

28,682In Stock

Cut Tape

$4.50

$3.37

$3.10

$2.79

Reel

$2.54

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)

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 Time Acc. 25ppm

RV-3129-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: $4.60
1,503In Stock

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION B TA QC

Mouser Part No
428-203634-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 25ppm

Learn More

Datasheet

1,503In Stock

Cut Tape

$4.60

$3.45

$3.17

$2.86

Reel

$2.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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 I2C Time Acc. 25ppm AEC

RV-3129-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $5.39
1,997In Stock

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION B TB QA

Mouser Part No
428-203639-MG01

Micro Crystal

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

Learn More

Datasheet

1,997In Stock

Cut Tape

$5.39

$4.07

$3.74

$3.37

Reel

$3.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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. 25ppm AEC

RV-3149-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $5.21
1,482In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION B TB QA

Mouser Part No
428-203684-MG01

Micro Crystal

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

Learn More

Datasheet

1,482In Stock

Cut Tape

$5.21

$3.93

$3.60

$3.25

Reel

$2.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3149

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock, automotive grade AEC-Q200

RV-3029-C3-TB-QA-Opt. B
Micro Crystal
1: $6.20
705In Stock

Mfr. Part No.
RV-3029-C3-TB-QA-Opt. B

Mouser Part No
428-RV3029C3TBQAOPTB

Micro Crystal

Real Time Clock Real Time Clock, automotive grade AEC-Q200

Datasheet

705In Stock

Cut Tape

$6.20

$4.68

$4.30

$3.88

$3.84

Reel

$3.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD

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

SON-10

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

AEC-Q200

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: $2.05
675In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QC

Mouser Part No
428-204233-MC01

Micro Crystal

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

Learn More

Datasheet

675In Stock

Cut Tape

$2.05

$1.51

$1.35

$1.20

Reel

$1.08

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: $2.15
960In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QA

Mouser Part No
428-204290-MC01

Micro Crystal

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

Learn More

Datasheet

960In Stock

Cut Tape

$2.15

$1.58

$1.43

$1.26

Reel

$1.13

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 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1: $3.43
4,216In Stock
50,284On Order

Mfr. Part No.
RV-3028-C7 32.768kHz 1ppm TA QA

Mouser Part No
428-203603-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

4,216In Stock

50,284On Order

Cut Tape

$3.43

$2.56

$2.33

$2.09

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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 SPI Time Acc. 6ppm AEC

RV-3149-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: $6.34
878In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION A TB QA

Mouser Part No
428-203641-MG01

Micro Crystal

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

Learn More

Datasheet

878In Stock

Cut Tape

$6.34

$4.81

$4.43

$4.01

Reel

$3.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3149

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: $3.84
640In Stock

Mfr. Part No.
RV-4162-C7-32.768k-20PPM-TA-QA

Mouser Part No
428-202471-MG01

Micro Crystal

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

Datasheet

640In Stock

Cut Tape

$3.84

$3.06

$2.87

$2.67

View

Reel

$2.23

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 SPI -40/+85C

RV-8063-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1: $2.15
1,611In Stock

Mfr. Part No.
RV-8063-C7-32.768KHZ-20PPM-TA-QC

Mouser Part No
428-203119-MG01

Micro Crystal

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

Learn More

Datasheet

1,611In Stock

Cut Tape

$2.15

$1.58

$1.43

$1.30

Reel

$1.15

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

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: $4.61
451In Stock
6,000On Order

Mfr. Part No.
RV-3032-C7 32.768kHz-2.5PPM-TA-QA

Mouser Part No
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

451In Stock

6,000On Order

Cut Tape

$4.61

$3.47

$3.17

$2.86

Reel

$2.61

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)

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

RV-3028-C8-32.768kHz-1PPM-TA-QC
Micro Crystal
1: $3.94
49In Stock
2,000On Order
New Product

Mfr. Part No.
RV-3028-C8-32.768kHz-1PPM-TA-QC

Mouser Part No
428-RV3028C81PPMTAQC

New Product

Micro Crystal

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

Learn More

Datasheet

49In Stock

2,000On Order

Cut Tape

$3.94

$2.94

$2.69

$2.42

Reel

$2.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

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 Time Acc. 6ppm AEC

RV-3129-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: $6.13
13,401Expected 16/9/2026

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION A TB QA

Mouser Part No
428-203618-MG01

Micro Crystal

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

Learn More

Datasheet

13,401Expected 16/9/2026

Cut Tape

$6.13

$4.65

$4.28

$3.88

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3129

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock

RV-8263-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1: $2.16
22,988Expected 20/11/2026

Mfr. Part No.
RV-8263-C7-32.768KHZ-20PPM-TA-QC

Mouser Part No
428-8263C7328K20PTQC

Micro Crystal

Real Time Clock

Learn More

Datasheet

22,988Expected 20/11/2026

Cut Tape

$2.16

$1.58

$1.44

$1.27

Reel

$1.14

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 32.768 kHz +/-20 PPM I2C -40/+85C

RV-4162-C7-32.768kHz-20PPM-TA-QC
Micro Crystal
1: $3.62
2In Stock
16,000Expected 18/9/2026

Mfr. Part No.
RV-4162-C7-32.768kHz-20PPM-TA-QC

Mouser Part No
428-200007-MG01

Micro Crystal

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

Learn More

Datasheet

2In Stock

16,000Expected 18/9/2026

Cut Tape

$3.62

$2.69

$2.45

$2.20

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 +/-3 PPM I2C -40/+85C

RV-8803-C7-32.768KHZ-3PPM-TA-QC
Micro Crystal
1: $4.03
92,797On Order

Mfr. Part No.
RV-8803-C7-32.768KHZ-3PPM-TA-QC

Mouser Part No
428-202677-MG01

Micro Crystal

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

Learn More

Datasheet

92,797On Order

Cut Tape

$4.03

$3.09

$2.86

$2.56

View

Reel

$2.26

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 +/-3 PPM I2C -40/+85C

RV-8803-C7-32.768k-3PPM-TA-QA
Micro Crystal
1: $4.26
20,000On Order

Mfr. Part No.
RV-8803-C7-32.768k-3PPM-TA-QA

Mouser Part No
428-203035-MG01

Micro Crystal

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

Datasheet

20,000On Order

Cut Tape

$4.26

$3.18

$2.91

$2.61

Reel

$2.30

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

Micro Crystal Real Time Clock

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