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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Clock Generators & Support Products CK Microserver SMBus Interface

9VRS4420DKILF
Renesas Electronics
1: $8.25
150In Stock

Mfr. Part No.
9VRS4420DKILF

Mouser Part No
972-9VRS4420DKILF

Renesas Electronics

Clock Generators & Support Products CK Microserver SMBus Interface

Datasheet

150In Stock

$8.25

$5.82

$5.55

$4.82

View

Min.: 1
Mult.: 1

Real Time Clock Low Power Real time clocks

PCF85063AT/AY
NXP Semiconductors
1: $1.00
14,790In Stock

Mfr. Part No.
PCF85063AT/AY

Mouser Part No
771-PCF85063AT/AY

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

14,790In Stock

Cut Tape

$1.00

$0.72

$0.65

$0.571

Reel

$0.417

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Low Power Real time clocks

PCF85063ATT/AJ
NXP Semiconductors
1: $1.01
13,715In Stock

Mfr. Part No.
PCF85063ATT/AJ

Mouser Part No
771-PCF85063ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

13,715In Stock

Cut Tape

$1.01

$0.727

$0.656

$0.577

Reel

$0.433

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN

AM1805AQ
Ambiq
1: $1.15
389In Stock
9,000On Order

Mfr. Part No.
AM1805AQ

Mouser Part No
222-AM1805AQ

Ambiq

Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN

Learn More

Datasheet

389In Stock

9,000On Order

$1.15

Min.: 1
Mult.: 1

Real Time Clock Low Power Real time clocks

PCF85263AT/AJ
NXP Semiconductors
1: $1.28
165,678In Stock

Mfr. Part No.
PCF85263AT/AJ

Mouser Part No
771-PCF85263AT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

165,678In Stock

Cut Tape

$1.28

$0.924

$0.83

$0.747

Reel

$0.594

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.

PCF85263ATT1/AZ
NXP Semiconductors
1: $1.35
4,330In Stock

Mfr. Part No.
PCF85263ATT1/AZ

Mouser Part No
771-PCF85263ATT1/AZ

NXP Semiconductors

Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.

Learn More

Datasheet

4,330In Stock

Cut Tape

$1.35

$0.975

$0.883

$0.781

Reel

$0.633

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock ULTRA LO PWR CLK/CAL RTC IC

PCF8563T/F4,118
NXP Semiconductors
1: $1.62
62,980In Stock

Mfr. Part No.
PCF8563T/F4,118

Mouser Part No
771-PCF8563TD-T

NXP Semiconductors

Real Time Clock ULTRA LO PWR CLK/CAL RTC IC

Datasheet

62,980In Stock

Cut Tape

$1.62

$1.19

$1.08

$0.955

Reel

$0.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Low Power Real time clocks

PCF85363ATT/AJ
NXP Semiconductors
1: $1.45
8,426In Stock

Mfr. Part No.
PCF85363ATT/AJ

Mouser Part No
771-PCF85363ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

8,426In Stock

Cut Tape

$1.45

$1.06

$0.953

$0.844

View

Reel

$0.687

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Low Power Real time clocks

PCF85263ATT/AJ
NXP Semiconductors
1: $1.55
12,660In Stock

Mfr. Part No.
PCF85263ATT/AJ

Mouser Part No
771-PCF85263ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

12,660In Stock

Cut Tape

$1.55

$1.11

$1.01

$0.849

View

Reel

$0.617

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Low Power Real time clocks

PCF85263ATL/AX
NXP Semiconductors
1: $1.18
16,969In Stock

Mfr. Part No.
PCF85263ATL/AX

Mouser Part No
771-PCF85263ATL/AX

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

16,969In Stock

Cut Tape

$1.18

$0.85

$0.768

$0.679

Reel

$0.556

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Real Time Clock ULTRA LOW POWER RTC IC

PCF8563BS/4,118
NXP Semiconductors
1: $1.51
3,613In Stock

Mfr. Part No.
PCF8563BS/4,118

Mouser Part No
771-PCF8563BS4118

NXP Semiconductors

Real Time Clock ULTRA LOW POWER RTC IC

Datasheet

3,613In Stock

Cut Tape

$1.51

$1.10

$0.997

$0.884

View

Reel

$0.641

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Real Time Clock ULTRA LOW PWR CLOCK RTC IC

PCF8563TS/4,118
NXP Semiconductors
1: $1.71
3,510In Stock

Mfr. Part No.
PCF8563TS/4,118

Mouser Part No
771-PCF8563TS-T

NXP Semiconductors

Real Time Clock ULTRA LOW PWR CLOCK RTC IC

Datasheet

3,510In Stock

Cut Tape

$1.71

$1.25

$1.14

$1.01

Reel

$0.832

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock Low Power Real time clocks

PCF85063BTL/1,118
NXP Semiconductors
1: $0.86
3,452In Stock

Mfr. Part No.
PCF85063BTL/1,118

Mouser Part No
771-PCF85063BTL1118

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

3,452In Stock

Cut Tape

$0.86

$0.617

$0.555

$0.488

Reel

$0.336

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR

Q41856471000100
Epson Timing
1: $6.31
48In Stock

Mfr. Part No.
Q41856471000100

Mouser Part No
732-Q41856471000100

Epson Timing

Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR

Datasheet

48In Stock

Cut Tape

$6.31

$4.52

$4.21

$3.71

Reel

$2.65

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Real Time Clock 2-Wire Real Time Clock IC

R2223T-E2-F
Nisshinbo
1: $1.86
2,000Expected 20/02/2026

Mfr. Part No.
R2223T-E2-F

Mouser Part No
848-R2223TE2F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

2,000Expected 20/02/2026

Cut Tape

$1.86

$1.36

$1.24

$1.10

Reel

$0.847

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Clock Generators & Support Products Clock Generator

PI6LC48S0401ZLIEX
Diodes Incorporated
3,000: $4.01
6,000Factory Stock Available

Mfr. Part No.
PI6LC48S0401ZLIEX

Mouser Part No
729-I6LC48S0401ZLIEX

Diodes Incorporated

Clock Generators & Support Products Clock Generator

Learn More

Datasheet

6,000Factory Stock Available

More Info Available

Reel

$4.01

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

Reel: 3,000

Real Time Clock 3-Wire Real Time Clock IC

R2061L01-E2
Nisshinbo
3,000: $0.738
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2061L01-E2

Mouser Part No
848-R2061L01-E2

Nisshinbo

Real Time Clock 3-Wire Real Time Clock IC

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.738

$0.724

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

Reel: 3,000

Real Time Clock 3-Wire Real Time Clock IC

R2061S02-E2-F
Nisshinbo
2,000: $0.83
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2061S02-E2-F

Mouser Part No
848-R2061S02E2F

Nisshinbo

Real Time Clock 3-Wire Real Time Clock IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.83

$0.789

$0.771

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION

RV5C338A-E2-F
Nisshinbo
2,000: $0.789
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RV5C338A-E2-F

Mouser Part No
848-RV5C338A-E2-F

Nisshinbo

Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.789

$0.75

$0.732

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Real Time Clock 2-Wire Real Time Clock IC

R2051T01-E2-F
Nisshinbo
2,000: $0.775
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2051T01-E2-F

Mouser Part No
848-R2051T01E2F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.775

$0.737

$0.72

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Real Time Clock 3-Wire Real Time Clock IC

R2062L01-E2
Nisshinbo
3,000: $0.727
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2062L01-E2

Mouser Part No
848-R2062L01-E2

Nisshinbo

Real Time Clock 3-Wire Real Time Clock IC

Non-Stocked Lead-Time 12 Weeks

Reel

$0.727

$0.707

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

Reel: 3,000

Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function

R2062L02-E2
Nisshinbo
3,000: $0.727
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2062L02-E2

Mouser Part No
848-R2062L02-E2

Nisshinbo

Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function

Non-Stocked Lead-Time 12 Weeks

Reel

$0.727

$0.707

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

Reel: 3,000

Clock Generators & Support Products Pb Free SONET/SDH NETWORK INTERFACE DPLL

ZL30108LDG1
Microchip Technology
490: $31.44
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ZL30108LDG1

Mouser Part No
494-ZL30108LDG1

Microchip Technology

Clock Generators & Support Products Pb Free SONET/SDH NETWORK INTERFACE DPLL

Datasheet

Non-Stocked Lead-Time 4 Weeks

$31.44

Min.: 490
Mult.: 490

Real Time Clock 2-Wire Real Time Clock IC

R2221L-E2
Nisshinbo
3,000: $0.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2221L-E2

Mouser Part No
848-R2221L-E2

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.75

$0.733

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

Reel: 3,000

Real Time Clock 4-Wire Real Time Clock IC

R2043L-E2
Nisshinbo
3,000: $0.70
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R2043L-E2

Mouser Part No
848-R2043L-E2

Nisshinbo

Real Time Clock 4-Wire Real Time Clock IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.70

$0.681

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

Reel: 3,000

Clock & Timer ICs

Types of Clock & Timer ICs

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