Real Time Clock – Mouser Hong Kong

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Timing Solutions

Diodes Incorporated offers an expansive array of timing solutions, ranging from simple crystals to clock ICs under one roof. These crystal and oscillator solutions (frequency control products) are vertically integrated and built within factories to ensure best-in-class quality and cost.

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Part #

Real Time Clock Real-time Clock IC

PT7C4337AWEX
Diodes Incorporated
1: HK$10.03
59In Stock

Mfr. Part No.
PT7C4337AWEX

Mouser Part No
729-PT7C4337AWEX

Diodes Incorporated

Real Time Clock Real-time Clock IC

Learn More

Datasheet

59In Stock

Cut Tape

HK$10.03

HK$7.23

HK$6.55

HK$5.79

View

Reel

HK$5.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

No Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real-time Clock Mod I2C Bus

PT7C4337WEX
Diodes Incorporated
1: HK$8.47
1,705In Stock

Mfr. Part No.
PT7C4337WEX

Mouser Part No
729-PT7C4337WEX

Diodes Incorporated

Real Time Clock Real-time Clock Mod I2C Bus

Learn More

Datasheet

1,705In Stock

Cut Tape

HK$8.47

HK$6.07

HK$5.47

HK$4.81

View

Reel

HK$3.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

No Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real-time Clock Mod I2C Bus

PT7C4307WEX
Diodes Incorporated
1: HK$10.77
4,661In Stock
Factory Special Order

Mfr. Part No.
PT7C4307WEX

Mouser Part No
729-PT7C4307WEX

Factory Special Order

Diodes Incorporated

Real Time Clock Real-time Clock Mod I2C Bus

Learn More

Datasheet

4,661In Stock

Cut Tape

HK$10.77

HK$7.75

HK$7.02

HK$6.20

Reel

HK$5.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

PT7C4337UEX
Diodes Incorporated
1: HK$10.11
1,656In Stock

Mfr. Part No.
PT7C4337UEX

Mouser Part No
729-PT7C4337UEX

Diodes Incorporated

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

Learn More

Datasheet

1,656In Stock

Cut Tape

HK$10.11

HK$7.26

HK$6.35

HK$5.77

View

Reel

HK$4.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

PT7C4337ZEEX
Diodes Incorporated
1: HK$10.36
149In Stock

Mfr. Part No.
PT7C4337ZEEX

Mouser Part No
729-PT7C4337ZEEX

Diodes Incorporated

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

Learn More

Datasheet

149In Stock

Cut Tape

HK$10.36

HK$7.42

HK$6.68

HK$5.88

View

Reel

HK$4.87

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real-time Clock module

PT7C43390LEX
Diodes Incorporated
1: HK$14.63
324In Stock

Mfr. Part No.
PT7C43390LEX

Mouser Part No
729-PT7C43390LEX

Diodes Incorporated

Real Time Clock 2-Wire Real-time Clock module

Learn More

Datasheet

324In Stock

Cut Tape

HK$14.63

HK$10.77

HK$9.78

HK$8.71

View

Reel

HK$7.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock Real-time Clock IC

PT7C4372ALEX
Diodes Incorporated
1: HK$8.06
126In Stock
2,500Expected 11/12/2026

Mfr. Part No.
PT7C4372ALEX

Mouser Part No
729-PT7C4372ALEX

Diodes Incorporated

Real Time Clock Real-time Clock IC

Learn More

Datasheet

126In Stock

2,500Expected 11/12/2026

Cut Tape

HK$8.06

HK$5.78

HK$5.20

HK$4.58

View

Reel

HK$3.78

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

PT7C433833AUEX
Diodes Incorporated
1: HK$12.17
2,103In Stock
Factory Special Order

Mfr. Part No.
PT7C433833AUEX

Mouser Part No
729-PT7C433833AUEX

Factory Special Order

Diodes Incorporated

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

Learn More

Datasheet

2,103In Stock

Cut Tape

HK$12.17

HK$8.88

HK$8.09

HK$7.18

Reel

View

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock Clock VCXO

PT7C433833AZEEX
Diodes Incorporated
1: HK$12.08
1,477In Stock
Factory Special Order

Mfr. Part No.
PT7C433833AZEEX

Mouser Part No
729-PT7C433833AZEEX

Factory Special Order

Diodes Incorporated

Real Time Clock Clock VCXO

Learn More

Datasheet

1,477In Stock

Cut Tape

HK$12.08

HK$8.71

HK$7.87

HK$6.95

Reel

View

Min.: 1
Mult.: 1

: 3,000

I2C

YY-MM-DD-dd

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

56 B

TDFN-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock Real Time Clock

PT7C4363BWEX
Diodes Incorporated
1: HK$10.11
1,769In Stock
Factory Special Order

Mfr. Part No.
PT7C4363BWEX

Mouser Part No
729-PT7C4363BWEX

Factory Special Order

Diodes Incorporated

Real Time Clock Real Time Clock

Learn More

Datasheet

1,769In Stock

Cut Tape

HK$10.11

HK$7.27

HK$6.58

HK$5.81

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SOIC-8

No Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock TSSOP-8 T&R 2.5K

PT7C4563CLEX
Diodes Incorporated
2,500: HK$3.83
Non-Stocked
New Product

Mfr. Part No.
PT7C4563CLEX

Mouser Part No
621-PT7C4563CLEX

New Product

Diodes Incorporated

Real Time Clock Real Time Clock TSSOP-8 T&R 2.5K

Datasheet

Non-Stocked

Reel

HK$3.83

Min.: 2,500
Mult.: 2,500

: 2,500

I2C

BCD

TSSOP-8

1.3 V

5.5 V

- 40 C

+ 85 C

PT7C4563C

SMD/SMT

Reel

Real Time Clock 32.768k crystal RTC Module Integrated

PT7C4337ACSE
Diodes Incorporated
1: HK$55.57
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PT7C4337ACSE

Mouser Part No
729-PT7C4337ACSE

Diodes Incorporated

Real Time Clock 32.768k crystal RTC Module Integrated

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

HK$55.57

HK$42.58

HK$39.29

HK$37.57

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

No Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock 0.5um 3.3V Triple poly dbl metal CMOS

PT7C433833UEX
Diodes Incorporated
Non-Stocked Lead-Time 44 Weeks
Factory Special Order

Mfr. Part No.
PT7C433833UEX

Mouser Part No
729-PT7C433833UEX

Factory Special Order

Diodes Incorporated

Real Time Clock 0.5um 3.3V Triple poly dbl metal CMOS

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Quote

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

Real Time Clock Real Time Clock SEAM3225 T&R 3K

RT313242N3
Diodes Incorporated
3,000: HK$12.99
Non-Stocked Lead-Time 32 Weeks
New Product

Mfr. Part No.
RT313242N3

Mouser Part No
621-RT313242N3

New Product

Diodes Incorporated

Real Time Clock Real Time Clock SEAM3225 T&R 3K

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

HK$12.99

Min.: 3,000
Mult.: 3,000

: 3,000

I2C

YYYY-MM-DD

HH:MM:SS (24 hr)

SMD-10

1.3 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

Real Time Clock Real Time Clock SEAM3225 T&R 3K

RT313242Q3
Diodes Incorporated
3,000: HK$14.06
Non-Stocked Lead-Time 32 Weeks
New Product

Mfr. Part No.
RT313242Q3

Mouser Part No
621-RT313242Q3

New Product

Diodes Incorporated

Real Time Clock Real Time Clock SEAM3225 T&R 3K

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

HK$14.06

Min.: 3,000
Mult.: 3,000

: 3,000

I2C

YYYY-MM-DD

HH:MM:SS (24 hr)

SMD-10

1.3 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

Real Time Clock Real Time Clock SEAM3225 T&R 3K

RT313243N3
Diodes Incorporated
3,000: HK$11.26
Non-Stocked Lead-Time 32 Weeks
New Product

Mfr. Part No.
RT313243N3

Mouser Part No
621-RT313243N3

New Product

Diodes Incorporated

Real Time Clock Real Time Clock SEAM3225 T&R 3K

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

HK$11.26

Min.: 3,000
Mult.: 3,000

: 3,000

I2C

YYYY-MM-DD

HH:MM:SS (24 hr)

SMD-10

1.3 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

Real Time Clock Real Time Clock SEAM3225 T&R 3K

RT313243Q1
Diodes Incorporated
3,000: HK$16.19
Non-Stocked Lead-Time 32 Weeks
New Product

Mfr. Part No.
RT313243Q1

Mouser Part No
621-RT313243Q1

New Product

Diodes Incorporated

Real Time Clock Real Time Clock SEAM3225 T&R 3K

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

HK$16.19

Min.: 3,000
Mult.: 3,000

: 3,000

I2C

YYYY-MM-DD

HH:MM:SS (24 hr)

SMD-10

1.3 V

5.5 V

- 40 C

+ 125 C

SMD/SMT

Reel

Real Time Clock Real Time Clock SEAM3225 T&R 3K

RT313243Q2
Diodes Incorporated
3,000: HK$15.12
Non-Stocked Lead-Time 32 Weeks
New Product

Mfr. Part No.
RT313243Q2

Mouser Part No
621-RT313243Q2

New Product

Diodes Incorporated

Real Time Clock Real Time Clock SEAM3225 T&R 3K

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

HK$15.12

Min.: 3,000
Mult.: 3,000

: 3,000

I2C

YYYY-MM-DD

HH:MM:SS (24 hr)

SMD-10

1.3 V

5.5 V

- 40 C

+ 105 C

SMD/SMT

Reel

Real Time Clock I2C Bus RTC w/56byte NVRAM RTC

PT7C4311ZEEX
Diodes Incorporated
3,000: HK$5.74
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
PT7C4311ZEEX

Mouser Part No
729-PT7C4311ZEEX

Diodes Incorporated

Real Time Clock I2C Bus RTC w/56byte NVRAM RTC

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

HK$5.74

Min.: 3,000
Mult.: 3,000

: 3,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

56 B

Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

PT7C4337UEX-2017
Diodes Incorporated
2,500: HK$4.51
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
PT7C4337UEX-2017

Mouser Part No
729-PT7C4337UEX-2017

Diodes Incorporated

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

HK$4.51

Min.: 2,500
Mult.: 2,500

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

No Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel

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