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Micro Crystal Real Time Clock

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Results: 48

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Manufacturer = Micro Crystal

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Part #

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1: ¥418.6
5,389In Stock
50,284On Order

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

5,389In Stock

50,284On Order

Cut Tape

¥418.6

¥312.3

¥284

¥255.8

Reel

¥230.9

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 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: ¥659.4
2,394Expected 9/10/2026

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

2,394Expected 9/10/2026

Cut Tape

¥659.4

¥496.6

¥456.8

¥411.9

¥406.9

Reel

¥343.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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-3029-C3

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200

RV-8263-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1: ¥262.4
4,000Expected 10/30/2026

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

Mouser Part #
428-204291-MC01

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200

Learn More

Datasheet

4,000Expected 10/30/2026

Cut Tape

¥262.4

¥192.7

¥174.4

¥153.5

Reel

¥138.4

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

RV-8263-C7-32.768KHZ-20PPM-TA-QA
Micro Crystal
1: ¥282.4
2,000Expected 11/20/2026

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

Mouser Part #
428-8263C7328K20PTQA

Micro Crystal

Real Time Clock

Learn More

Datasheet

2,000Expected 11/20/2026

¥282.4

¥207.6

¥187.7

¥167.8

View

Min.: 1
Mult.: 1

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

Real Time Clock 32.768 kHz OPTION B TEMP COMP I2C

RV-3029-C3-32.768KHZ-OPTION-B-TA-QC
Micro Crystal
1,000: ¥337.2
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-B-TA-QC

Mouser Part #
428-201732-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP I2C

Datasheet

Product Comments

Non-Stocked Lead-Time 2 Weeks

¥337.2

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

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

RV-3029-C3-32.768kHz-OPTION-A-TB-QC
Micro Crystal
1,000: ¥446.8
Non-Stocked Lead-Time 10 Weeks
NRND

Mfr. Part #
RV-3029-C3-32.768kHz-OPTION-A-TB-QC

Mouser Part #
428-202678-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked Lead-Time 10 Weeks

Reel

¥446.8

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

: 1,000

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C

RV-4162-C7-32.768KHZ-10PPM-TA-QC
Micro Crystal
1: ¥504.9
Non-Stocked

Mfr. Part #
RV-4162-C7-32.768KHZ-10PPM-TA-QC

Mouser Part #
428-201516-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C

Datasheet

Non-Stocked

Cut Tape

¥504.9

¥377

¥343.8

¥308.9

Reel

¥277.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

- 40 C

+ 85 C

RV-4162-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock RTC 3.7 x 2.5 x 0.9mm 6ppm @ -40C to +85C commercial grade

RV-3129-C3-32.768kHz-OPTION-A-TA-QC-T3
Micro Crystal
1,000: ¥408.6
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
RV-3129-C3-32.768kHz-OPTION-A-TA-QC-T3

Mouser Part #
428-3129C3OPTATAQCT3

Micro Crystal

Real Time Clock Real Time Clock RTC 3.7 x 2.5 x 0.9mm 6ppm @ -40C to +85C commercial grade

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

¥408.6

¥403.6

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

: 1,000

Reel

Real Time Clock

RV-3129-C3-32.768kHz-OPTION-A-TB-QC
Micro Crystal
1: ¥790.6
Non-Stocked

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

Mouser Part #
428-RV3129C3OPTATBQC

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

¥790.6

¥596.3

¥548.1

¥493.3

View

Min.: 1
Mult.: 1

Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI

RV-3049-C3-32.768KHZ-OPTION-B-TA-QC
Micro Crystal
1,000: ¥337.2
Non-Stocked
NRND

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

Mouser Part #
428-201734-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI

Datasheet

Product Comments

Non-Stocked

¥337.2

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

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 32.768 kHz OPTION A TEMP COMP I2C

RV-3029-C3-32.768KHZ-OPTION-A-TA-QC
Micro Crystal
1,000: ¥416.9
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-A-TA-QC

Mouser Part #
428-201875-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP I2C

Datasheet

Product Comments

Non-Stocked

¥416.9

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

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

RV-3029-C3-32.768KHZ-OPTION-B-TB-QC
Micro Crystal
1,000: ¥382
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-B-TB-QC

Mouser Part #
428-201990-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

¥382

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

: 1,000

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ¥395.3
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-202116-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

¥395.3

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

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

RV-3049-C3-32.768KHZ-OPTION-A-TB-QC
Micro Crystal
1,000: ¥446.8
Non-Stocked
NRND

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

Mouser Part #
428-202219-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

¥446.8

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

: 1,000

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-B-TA-QA
Micro Crystal
1,000: ¥362.1
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-B-TA-QA

Mouser Part #
428-202221-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

Reel

¥362.1

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

: 1,000

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

AEC-Q200

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

RV-3049-C3-32.768KHZ-OPTION-B-TB-QC
Micro Crystal
1,000: ¥382
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768KHZ-OPTION-B-TB-QC

Mouser Part #
428-202302-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

¥382

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

: 1,000

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3049-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ¥395.3
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-202386-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

¥395.3

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

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: ¥465.1
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-202651-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

¥465.1

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

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

RV-3049-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: ¥465.1
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-202670-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

¥465.1

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

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

AEC-Q200

Real Time Clock

RV-3129-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: ¥431.9
Non-Stocked

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

Mouser Part #
428-203618-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

¥431.9

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

Real Time Clock

RV-3129-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ¥360.4
Non-Stocked

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

Mouser Part #
428-203639-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

¥360.4

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: ¥431.9
Non-Stocked

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

Mouser Part #
428-203641-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

¥431.9

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ¥360.4
Non-Stocked

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

Mouser Part #
428-203684-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

¥360.4

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