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QFN-44 Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator with individual OE

SI53305-B-GM
Skyworks Solutions, Inc.
1: $6.68
4,171In Stock

Mfr. Part No.
SI53305-B-GM

Mouser Part No
634-SI53305-B-GM

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator with individual OE

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Datasheet

4,171In Stock

$6.68

$5.19

$4.73

$4.22

$3.95

Min.: 1
Mult.: 1

Clock Buffer Universal dual 1:5 low-jitter clock buffer/level translator

SI53303-B-GM
Skyworks Solutions, Inc.
1: $4.63
1,728In Stock

Mfr. Part No.
SI53303-B-GM

Mouser Part No
634-SI53303-B-GM

Skyworks Solutions, Inc.

Clock Buffer Universal dual 1:5 low-jitter clock buffer/level translator

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Datasheet

1,728In Stock

$4.63

$4.22

$4.11

$4.00

$3.94

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 1028 MHz), any output jitter attenuator

SI5344C-D-GM
Skyworks Solutions, Inc.
1: $28.54
179In Stock

Mfr. Part No.
SI5344C-D-GM

Mouser Part No
634-SI5344C-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 1028 MHz), any output jitter attenuator

Learn More

Datasheet

179In Stock

$28.54

$23.03

$21.63

$20.25

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8

SM802123UMG-TR
Microchip Technology
1: $30.40
937In Stock

Mfr. Part No.
SM802123UMG-TR

Mouser Part No
579-SM802123UMG-TR

Microchip Technology

Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8

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Datasheet

937In Stock

Cut Tape

$30.40

$30.39

$25.75

Reel

$25.74

Min.: 1
Mult.: 1

: 1,000

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator with individual OE

SI53315-B-GM
Skyworks Solutions, Inc.
1: $6.18
3,117In Stock

Mfr. Part No.
SI53315-B-GM

Mouser Part No
634-SI53315-B-GM

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator with individual OE

Datasheet

3,117In Stock

$6.18

$4.92

$4.45

$4.11

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator with ext crystal: 4-outputs up to 1028 MHz; integer only

SI5394C-A-GM
Skyworks Solutions, Inc.
1: $31.45
187In Stock

Mfr. Part No.
SI5394C-A-GM

Mouser Part No
634-SI5394C-A-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator with ext crystal: 4-outputs up to 1028 MHz; integer only

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Datasheet

187In Stock

$31.45

$25.14

$23.56

$21.83

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System

SY89537LMY
Microchip Technology
1: $27.92
245In Stock

Mfr. Part No.
SY89537LMY

Mouser Part No
998-SY89537LMY

Microchip Technology

Clock Synthesizer/Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System

Datasheet

245In Stock

$27.92

$23.26

$20.76

Min.: 1
Mult.: 1

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

Si5340B-D-GMR
Skyworks Solutions, Inc.
1: $22.06
1,068In Stock

Mfr. Part No.
Si5340B-D-GMR

Mouser Part No
634-SI5340BDGMR

Skyworks Solutions, Inc.

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

Learn More

Datasheet

1,068In Stock

Cut Tape

$22.06

$17.64

$16.54

$15.33

$14.84

Reel

$14.83

Min.: 1
Mult.: 1

: 1,000

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 1028 MHz), any output jitter attenuator

SI5344A-D-GM
Skyworks Solutions, Inc.
1: $35.02
777In Stock

Mfr. Part No.
SI5344A-D-GM

Mouser Part No
634-SI5344A-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 1028 MHz), any output jitter attenuator

Learn More

Datasheet

777In Stock

$35.02

$28.39

$26.73

$25.00

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

Si5344B-D-GMR
Skyworks Solutions, Inc.
1: $30.88
804In Stock
2,000Expected 2026/09/24

Mfr. Part No.
Si5344B-D-GMR

Mouser Part No
634-SI5344BDGMR

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

Datasheet

804In Stock

2,000Expected 2026/09/24

Cut Tape

$30.88

$24.96

$23.47

$22.04

View

Reel

$20.20

Min.: 1
Mult.: 1

: 1,000

Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8

SM802123UMG
Microchip Technology
1: $30.39
209In Stock

Mfr. Part No.
SM802123UMG

Mouser Part No
579-SM802123UMG

Microchip Technology

Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8

Learn More

Datasheet

209In Stock

$30.39

$30.14

$30.13

View

Min.: 1
Mult.: 1

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator

SI53302-B-GM
Skyworks Solutions, Inc.
1: $6.30
3,495In Stock

Mfr. Part No.
SI53302-B-GM

Mouser Part No
634-SI53302-B-GM

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low-jitter clock buffer/level translator

Learn More

Datasheet

3,495In Stock

$6.30

$4.83

$4.47

$4.26

View

Min.: 1
Mult.: 1

Clock Buffer

SI53302-B-GMR
Skyworks Solutions, Inc.
1: $6.33
672In Stock

Mfr. Part No.
SI53302-B-GMR

Mouser Part No
634-SI53302-B-GMR

Skyworks Solutions, Inc.

Clock Buffer

Learn More

Datasheet

672In Stock

Cut Tape

$6.33

$4.86

$4.49

$4.08

Reel

$3.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Buffer

SI53315-B-GMR
Skyworks Solutions, Inc.
1: $6.85
1,748In Stock

Mfr. Part No.
SI53315-B-GMR

Mouser Part No
634-SI53315-B-GMR

Skyworks Solutions, Inc.

Clock Buffer

Datasheet

1,748In Stock

Cut Tape

$6.85

$5.26

$4.85

$4.50

Reel

$4.50

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 1028 MHz), any output clock generator

SI5340A-D-GM
Skyworks Solutions, Inc.
1: $24.02
158In Stock
1,560Expected 2026/07/02

Mfr. Part No.
SI5340A-D-GM

Mouser Part No
634-SI5340A-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 1028 MHz), any output clock generator

Learn More

Datasheet

158In Stock

1,560Expected 2026/07/02

$24.02

$19.69

$18.61

$17.67

View

Min.: 1
Mult.: 1

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

SI5340B-D-GM
Skyworks Solutions, Inc.
1: $21.10
966In Stock
1,820Expected 2026/08/06

Mfr. Part No.
SI5340B-D-GM

Mouser Part No
634-SI5340B-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

Learn More

Datasheet

966In Stock

1,820Expected 2026/08/06

$21.10

$17.05

$16.04

$14.91

View

Min.: 1
Mult.: 1

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

SI5340C-D-GM
Skyworks Solutions, Inc.
1: $20.62
191In Stock

Mfr. Part No.
SI5340C-D-GM

Mouser Part No
634-SI5340C-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350 MHz), any output clock generator

Learn More

Datasheet

191In Stock

$20.62

$16.46

$15.41

$14.26

View

Min.: 1
Mult.: 1

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350MHz), any output clock generator

SI5340D-D-GM
Skyworks Solutions, Inc.
1: $18.11
227In Stock

Mfr. Part No.
SI5340D-D-GM

Mouser Part No
634-SI5340D-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products Ultra low-jitter, 4-output, any-frequency (< 350MHz), any output clock generator

Learn More

Datasheet

227In Stock

$18.11

$14.36

$13.43

$12.41

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 1028 MHz), any output jitter attenuator

SI5342A-D-GM
Skyworks Solutions, Inc.
1: $30.78
179In Stock

Mfr. Part No.
SI5342A-D-GM

Mouser Part No
634-SI5342A-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 1028 MHz), any output jitter attenuator

Learn More

Datasheet

179In Stock

$30.78

$24.75

$23.33

$22.16

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 350 MHz), any output jitter attenuator

SI5342B-D-GM
Skyworks Solutions, Inc.
1: $27.52
597In Stock

Mfr. Part No.
SI5342B-D-GM

Mouser Part No
634-SI5342B-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 350 MHz), any output jitter attenuator

Learn More

Datasheet

597In Stock

$27.52

$22.17

$20.83

$19.33

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 350 MHz), any output jitter attenuator

SI5342D-D-GM
Skyworks Solutions, Inc.
1: $22.89
770In Stock

Mfr. Part No.
SI5342D-D-GM

Mouser Part No
634-SI5342D-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 2-output, any frequency (< 350 MHz), any output jitter attenuator

Learn More

Datasheet

770In Stock

$22.89

$17.86

$16.75

$15.53

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

SI5344B-D-GM
Skyworks Solutions, Inc.
1: $30.88
104In Stock

Mfr. Part No.
SI5344B-D-GM

Mouser Part No
634-SI5344B-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

Learn More

Datasheet

104In Stock

$30.88

$24.96

$23.47

$21.84

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

SI5344D-D-GM
Skyworks Solutions, Inc.
1: $25.14
599In Stock

Mfr. Part No.
SI5344D-D-GM

Mouser Part No
634-SI5344D-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, 4-output, any frequency (< 350 MHz), any output jitter attenuator

Learn More

Datasheet

599In Stock

$25.14

$20.18

$18.92

$17.54

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner 100G/400G coherent optics clock, 2-Output, < 2.7 GHz, jitter attenuator, DCO

Si5344H-D-GM
Skyworks Solutions, Inc.
1: $66.45
241In Stock

Mfr. Part No.
Si5344H-D-GM

Mouser Part No
634-SI5344H-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner 100G/400G coherent optics clock, 2-Output, < 2.7 GHz, jitter attenuator, DCO

Datasheet

241In Stock

$66.45

$57.05

$54.06

$51.00

Quote

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner Low-jitter, dual DSPLL, 4-output, any frequency (< 712.5MHz), any output jitter attenuator

SI5346A-D-GM
Skyworks Solutions, Inc.
1: $48.97
121In Stock
260Expected 2026/07/31

Mfr. Part No.
SI5346A-D-GM

Mouser Part No
634-SI5346A-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner Low-jitter, dual DSPLL, 4-output, any frequency (< 712.5MHz), any output jitter attenuator

Learn More

Datasheet

121In Stock

260Expected 2026/07/31

$48.97

$40.54

$38.40

$36.67

View

Min.: 1
Mult.: 1

QFN-44 Clock & Timer ICs

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