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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Clock Buffer 75-MHz dual clock bu ffer 8-WSON -40 to A 926-LMH2180SDE/NOPB

LMH2180SD/NOPB
Texas Instruments
1: $3.87
552In Stock

Mfr. Part No.
LMH2180SD/NOPB

Mouser Part No
926-LMH2180SD/NOPB

Texas Instruments

Clock Buffer 75-MHz dual clock bu ffer 8-WSON -40 to A 926-LMH2180SDE/NOPB

Datasheet

552In Stock

Cut Tape

$3.87

$2.88

$2.64

$2.37

$2.25

Reel

$1.91

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Buffer 75-MHz dual clock bu ffer 8-WSON -40 to A 926-LMH2180SD/NOPB

LMH2180SDE/NOPB
Texas Instruments
1: $3.92
6In Stock

Mfr. Part No.
LMH2180SDE/NOPB

Mouser Part No
926-LMH2180SDE/NOPB

Texas Instruments

Clock Buffer 75-MHz dual clock bu ffer 8-WSON -40 to A 926-LMH2180SD/NOPB

Datasheet

6In Stock

Cut Tape

$3.92

$2.94

$2.69

$2.44

Reel

$2.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Clock Drivers & Distribution Dual-Channel 52MHz C lock Buffer A 926-L A 926-LMH2191TMX/NOPB

LMH2191TME/NOPB
Texas Instruments
1: $4.55
213In Stock

Mfr. Part No.
LMH2191TME/NOPB

Mouser Part No
926-LMH2191TME/NOPB

Texas Instruments

Clock Drivers & Distribution Dual-Channel 52MHz C lock Buffer A 926-L A 926-LMH2191TMX/NOPB

Datasheet

213In Stock

Cut Tape

$4.55

$3.45

$3.18

$2.87

Reel

$2.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm

DSC557-0343FI0
Microchip Technology
1: $3.09
101In Stock
3,937On Order

Mfr. Part No.
DSC557-0343FI0

Mouser Part No
998-DSC557-0343FI0

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm

Datasheet

101In Stock

3,937On Order

$3.09

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm

DSC557-0344FI0
Microchip Technology
1: $3.09
313In Stock
660Expected 21/12/2026

Mfr. Part No.
DSC557-0344FI0

Mouser Part No
998-DSC557-0344FI0

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm

Datasheet

313In Stock

660Expected 21/12/2026

$3.09

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-0344FI1
Microchip Technology
1: $3.41
158In Stock

Mfr. Part No.
DSC557-0344FI1

Mouser Part No
998-DSC557-0344FI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Datasheet

158In Stock

$3.41

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-105C, 50ppm

DSC557-0344FL1
Microchip Technology
1: $3.39
224In Stock

Mfr. Part No.
DSC557-0344FL1

Mouser Part No
998-DSC557-0344FL1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-105C, 50ppm

Datasheet

224In Stock

$3.39

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-105C, 50ppm

DSC557-0344FL1T
Microchip Technology
1: $3.41
169In Stock
5,000Expected 21/08/2026

Mfr. Part No.
DSC557-0344FL1T

Mouser Part No
998-DSC557-0344FL1T

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-105C, 50ppm

Datasheet

169In Stock

5,000Expected 21/08/2026

Cut Tape

$3.41

$3.34

$3.21

Reel

$2.72

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-04444KI1
Microchip Technology
1: $3.65
82In Stock
216Expected 26/10/2026

Mfr. Part No.
DSC557-04444KI1

Mouser Part No
998-DSC557-04444KI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Datasheet

82In Stock

216Expected 26/10/2026

$3.65

Min.: 1
Mult.: 1

Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown

MIC1557YD5-TR
Microchip Technology
1: $1.19
1,602In Stock

Mfr. Part No.
MIC1557YD5-TR

Mouser Part No
998-MIC1557YD5TR

Microchip Technology

Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown

Datasheet

1,602In Stock

Cut Tape

$1.19

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

PL133-37TC
Microchip Technology
1: $0.75
1,430In Stock

Mfr. Part No.
PL133-37TC

Mouser Part No
998-PL133-37TC

Microchip Technology

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

Datasheet

1,430In Stock

$0.75

$0.62

$0.56

Min.: 1
Mult.: 1

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

PL133-37TI
Microchip Technology
1: $0.70
1,141In Stock

Mfr. Part No.
PL133-37TI

Mouser Part No
998-PL133-37TI

Microchip Technology

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

Datasheet

1,141In Stock

$0.70

$0.58

$0.562

Min.: 1
Mult.: 1

Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer

PL138-48OC
Microchip Technology
1: $1.79
391In Stock

Mfr. Part No.
PL138-48OC

Mouser Part No
998-PL138-48OC

Microchip Technology

Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer

Datasheet

391In Stock

$1.79

Min.: 1
Mult.: 1

Clock Buffer Differential Fanout Buffer

PL138-48OI
Microchip Technology
1: $1.79
84In Stock
228Expected 31/08/2026

Mfr. Part No.
PL138-48OI

Mouser Part No
998-PL138-48OI

Microchip Technology

Clock Buffer Differential Fanout Buffer

Datasheet

84In Stock

228Expected 31/08/2026

$1.79

$1.49

$1.43

Min.: 1
Mult.: 1

Clock Buffer 1:4 HCSL Fanout Buffer

SY75576LKY
Microchip Technology
1: $4.83
107In Stock

Mfr. Part No.
SY75576LKY

Mouser Part No
998-SY75576LKY

Microchip Technology

Clock Buffer 1:4 HCSL Fanout Buffer

Learn More

Datasheet

107In Stock

$4.83

Min.: 1
Mult.: 1

Timers & Support Products 3.3V 32Mbps-175 Mbps CDR

SY87700ALHG
Microchip Technology
1: $31.11
3In Stock

Mfr. Part No.
SY87700ALHG

Mouser Part No
998-SY87700ALHG

Microchip Technology

Timers & Support Products 3.3V 32Mbps-175 Mbps CDR

Datasheet

3In Stock

$31.11

Min.: 1
Mult.: 1

Clock Drivers & Distribution Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (1GHz)

SY89228UMG
Microchip Technology
1: $6.68
87In Stock

Mfr. Part No.
SY89228UMG

Mouser Part No
998-SY89228UMG

Microchip Technology

Clock Drivers & Distribution Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (1GHz)

Datasheet

87In Stock

$6.68

Min.: 1
Mult.: 1

Clock Buffer 3.3V 1:4 PECL Fanout Buffer

SY89833ALMG
Microchip Technology
1: $9.08
100In Stock
200Expected 27/10/2026

Mfr. Part No.
SY89833ALMG

Mouser Part No
998-SY89833ALMG

Microchip Technology

Clock Buffer 3.3V 1:4 PECL Fanout Buffer

Datasheet

100In Stock

200Expected 27/10/2026

$9.08

$8.90

$7.44

$6.74

Min.: 1
Mult.: 1

Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX

SY89846UMG
Microchip Technology
1: $7.89
98In Stock

Mfr. Part No.
SY89846UMG

Mouser Part No
998-SY89846UMG

Microchip Technology

Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX

Datasheet

98In Stock

$7.89

Min.: 1
Mult.: 1

Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR

BQ4802LYPW
Texas Instruments
1: $9.61
53In Stock
End of Life

Mfr. Part No.
BQ4802LYPW

Mouser Part No
595-BQ4802LYPW

End of Life

Texas Instruments

Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR

Datasheet

53In Stock

$9.61

$7.48

$6.35

$6.26

View

Min.: 1
Mult.: 1

Real Time Clock Parallel RTC

BQ4802YPW
Texas Instruments
1: $12.11
76In Stock
End of Life

Mfr. Part No.
BQ4802YPW

Mouser Part No
595-BQ4802YPW

End of Life

Texas Instruments

Real Time Clock Parallel RTC

Datasheet

76In Stock

$12.11

$9.49

$8.75

$8.50

View

Min.: 1
Mult.: 1

Clock Drivers & Distribution Divide by 4

SY100EP33VKG
Microchip Technology
1: $2.98
200In Stock
NRND

Mfr. Part No.
SY100EP33VKG

Mouser Part No
998-SY100EP33VKG

NRND

Microchip Technology

Clock Drivers & Distribution Divide by 4

Datasheet

200In Stock

$2.98

Min.: 1
Mult.: 1

Clock Buffer DB2000Q, 20 Output Buffer, PCIe Gen1-6, LP-HCSL

ZL40292LDG1
Microchip Technology
1: $2.36
91In Stock

Mfr. Part No.
ZL40292LDG1

Mouser Part No
494-ZL40292LDG1

Microchip Technology

Clock Buffer DB2000Q, 20 Output Buffer, PCIe Gen1-6, LP-HCSL

Learn More

Datasheet

91In Stock

$2.36

$1.97

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

MCP79411-I/ST
Microchip Technology
1: $1.18
1,108In Stock

Mfr. Part No.
MCP79411-I/ST

Mouser Part No
579-MCP79411IST

Microchip Technology

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

Learn More

Datasheet

1,108In Stock

$1.18

$1.08

$1.03

Min.: 1
Mult.: 1

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID

MCP79520T-I/MN
Microchip Technology
1: $1.39
3,178In Stock

Mfr. Part No.
MCP79520T-I/MN

Mouser Part No
579-MCP79520T-I/MN

Microchip Technology

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID

Learn More

Datasheet

3,178In Stock

Cut Tape

$1.39

Reel

$1.39

Min.: 1
Mult.: 1

: 3,300

Clock & Timer ICs

Types of Clock & Timer ICs

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