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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Clock Buffer PCI-express Gen2 1:2 fan-out buffer

SI53102-A2-GMR
Skyworks Solutions, Inc.
1: $3.58
2,107In Stock
End of Life

Mfr. Part #
SI53102-A2-GMR

Mouser Part #
634-SI53102-A2-GMR

End of Life

Skyworks Solutions, Inc.

Clock Buffer PCI-express Gen2 1:2 fan-out buffer

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Datasheet

2,107In Stock

Cut Tape

$3.58

$2.70

$2.47

$2.23

Reel

$1.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Clock Buffer DB2000QL-compliant 2 0-output clock buff

LMKDB1120Z85NPPT
Texas Instruments
1: $8.42
250In Stock

Mfr. Part #
LMKDB1120Z85NPPT

Mouser Part #
595-LMKDB1120Z85NPPT

Texas Instruments

Clock Buffer DB2000QL-compliant 2 0-output clock buff

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Datasheet

250In Stock

$8.42

$6.52

$6.04

$5.51

View

Min.: 1
Mult.: 1

Clock Buffer M-LVDS DRIVER RECEIVER

NB3N200SDR2G
onsemi
1: $3.17
1,593In Stock
NRND

Mfr. Part #
NB3N200SDR2G

Mouser Part #
863-NB3N200SDR2G

NRND

onsemi

Clock Buffer M-LVDS DRIVER RECEIVER

Datasheet

1,593In Stock

Cut Tape

$3.17

$2.36

$2.16

$2.00

Reel

$1.64

$1.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QC
Micro Crystal
1: $2.46
3,917In Stock
111,000Expected 4/23/2027

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

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Datasheet

3,917In Stock

111,000Expected 4/23/2027

Cut Tape

$2.46

$1.83

$1.67

$1.50

View

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

RV-3149-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: $3.70
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

$3.70

$2.79

$2.56

$2.30

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock 32.768kHz I2C Time Acc. 25ppm

RV-3129-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: $3.38
1,535In Stock

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

Mouser Part #
428-203634-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 25ppm

Learn More

Datasheet

1,535In Stock

Cut Tape

$3.38

$2.54

$2.33

$2.10

Reel

$1.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

RV-3129-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $3.96
2,975In 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

2,975In Stock

Cut Tape

$3.96

$2.99

$2.75

$2.48

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

RV-3149-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: $3.59
1,489In 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

1,489In Stock

Cut Tape

$3.59

$2.70

$2.48

$2.24

Reel

$2.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

RV-3029-C3-TB-QA-Opt. B
Micro Crystal
1: $4.56
903In Stock

Mfr. Part #
RV-3029-C3-TB-QA-Opt. B

Mouser Part #
428-RV3029C3TBQAOPTB

Micro Crystal

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

Datasheet

903In Stock

Cut Tape

$4.56

$3.44

$3.16

$2.85

$2.82

Reel

$2.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Generators & Support Products Low-Cost IEEE 1588 Clock

MAX24188ETK2
Microchip Technology
1: $17.77
110In Stock

Mfr. Part #
MAX24188ETK2

Mouser Part #
494-MAX24188ETK+

Microchip Technology

Clock Generators & Support Products Low-Cost IEEE 1588 Clock

Datasheet

110In Stock

$17.77

Min.: 1
Mult.: 1

Clock Generators & Support Products Pb Free T1/E1 SYSTEM SYNCHRONIZER

ZL30100QDG1
Microchip Technology
1: $30.47
425In Stock

Mfr. Part #
ZL30100QDG1

Mouser Part #
494-ZL30100QDG1

Microchip Technology

Clock Generators & Support Products Pb Free T1/E1 SYSTEM SYNCHRONIZER

Datasheet

425In Stock

$30.47

Min.: 1
Mult.: 1

Clock Generators & Support Products Pb Free T1/E1 SYSTEM SYNCHRONIZER

ZL30102QDG1
Microchip Technology
1: $68.55
85In Stock

Mfr. Part #
ZL30102QDG1

Mouser Part #
494-ZL30102QDG1

Microchip Technology

Clock Generators & Support Products Pb Free T1/E1 SYSTEM SYNCHRONIZER

Datasheet

85In Stock

$68.55

Min.: 1
Mult.: 1

Clock Generators & Support Products pb Free GbE and Telecom Rate DPLL

ZL30136GGG2
Microchip Technology
1: $30.33
280In Stock

Mfr. Part #
ZL30136GGG2

Mouser Part #
494-ZL30136GGG2

Microchip Technology

Clock Generators & Support Products pb Free GbE and Telecom Rate DPLL

Datasheet

280In Stock

$30.33

Min.: 1
Mult.: 1

Clock Generators & Support Products 6-Outputs

ZL30260LDG1
Microchip Technology
1: $12.66
260In Stock

Mfr. Part #
ZL30260LDG1

Mouser Part #
494-ZL30260LDG1

Microchip Technology

Clock Generators & Support Products 6-Outputs

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Datasheet

260In Stock

$12.66

Min.: 1
Mult.: 1

Clock Generators & Support Products 10-Outputs Internal EEPROM

ZL30267LDG1
Microchip Technology
1: $22.39
294In Stock

Mfr. Part #
ZL30267LDG1

Mouser Part #
494-ZL30267LDG1

Microchip Technology

Clock Generators & Support Products 10-Outputs Internal EEPROM

Learn More

Datasheet

294In Stock

$22.39

Min.: 1
Mult.: 1

Clock Buffer 1:4 LVPECL Fanout Buffer w/Int. Term.

ZL40203LDG1
Microchip Technology
1: $4.75
811In Stock

Mfr. Part #
ZL40203LDG1

Mouser Part #
494-ZL40203LDG1

Microchip Technology

Clock Buffer 1:4 LVPECL Fanout Buffer w/Int. Term.

Datasheet

811In Stock

$4.75

Min.: 1
Mult.: 1

Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.

ZL40213LDF1
Microchip Technology
1: $3.81
3,024In Stock

Mfr. Part #
ZL40213LDF1

Mouser Part #
494-ZL40213LDF1

Microchip Technology

Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.

Datasheet

3,024In Stock

Cut Tape

$3.81

Reel

$3.81

Min.: 1
Mult.: 1

: 4,000

Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term.

ZL40215LDF1
Microchip Technology
1: $4.75
2,912In Stock

Mfr. Part #
ZL40215LDF1

Mouser Part #
494-ZL40215LDF1

Microchip Technology

Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term.

Datasheet

2,912In Stock

Cut Tape

$4.75

Reel

$4.75

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term.

ZL40217LDG1
Microchip Technology
1: $5.67
280In Stock

Mfr. Part #
ZL40217LDG1

Mouser Part #
494-ZL40217LDG1

Microchip Technology

Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term.

Datasheet

280In Stock

$5.67

Min.: 1
Mult.: 1

Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term.

ZL40219LDG1
Microchip Technology
1: $6.84
371In Stock
490Expected 8/14/2026

Mfr. Part #
ZL40219LDG1

Mouser Part #
494-ZL40219LDG1

Microchip Technology

Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term.

Datasheet

371In Stock

490Expected 8/14/2026

$6.84

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/SN
Microchip Technology
1: $0.95
1,872In Stock

Mfr. Part #
MCP79400-I/SN

Mouser Part #
579-MCP79400ISN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

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Datasheet

1,872In Stock

$0.95

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400T-I/MS
Microchip Technology
1: $1.00
4,388In Stock

Mfr. Part #
MCP79400T-I/MS

Mouser Part #
579-MCP79400TIMS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

4,388In Stock

Cut Tape

$1.00

Reel

$1.00

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400T-I/SN
Microchip Technology
1: $0.95
1,997In Stock

Mfr. Part #
MCP79400T-I/SN

Mouser Part #
579-MCP79400TISN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

1,997In Stock

Cut Tape

$0.95

Reel

$0.95

Min.: 1
Mult.: 1

: 3,300

Real Time Clock I2C GP RTCC 64B SRAM EUI-48

MCP79401-I/MS
Microchip Technology
1: $1.08
1,662In Stock

Mfr. Part #
MCP79401-I/MS

Mouser Part #
579-MCP79401IMS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM EUI-48

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Datasheet

1,662In Stock

$1.08

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MNY
Microchip Technology
1: $0.77
4,381In Stock

Mfr. Part #
MCP7940MT-I/MNY

Mouser Part #
579-MCP7940MT-I/MNY

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

4,381In Stock

Cut Tape

$0.77

Reel

$0.77

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Clock & Timer ICs

Types of Clock & Timer ICs

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