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QFN-44 Clock & Timer ICs

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Types of Clock & Timer ICs

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Package / Case = QFN-44

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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: $8.67
4,046In Stock

Mfr. Part #
SI53305-B-GM

Mouser Part #
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

4,046In Stock

$8.67

$6.75

$6.15

$5.75

View

Min.: 1
Mult.: 1

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

SM802123UMG-TR
Microchip Technology
1: $39.49
737In Stock

Mfr. Part #
SM802123UMG-TR

Mouser Part #
579-SM802123UMG-TR

Microchip Technology

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

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Datasheet

737In Stock

Cut Tape

$39.49

Reel

$39.49

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: $7.84
3,040In Stock

Mfr. Part #
SI53315-B-GM

Mouser Part #
634-SI53315-B-GM

Skyworks Solutions, Inc.

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

Datasheet

3,040In Stock

$7.84

$6.27

$5.84

$5.38

View

Min.: 1
Mult.: 1

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

SI53303-B-GM
Skyworks Solutions, Inc.
1: $8.89
1,517In Stock

Mfr. Part #
SI53303-B-GM

Mouser Part #
634-SI53303-B-GM

Skyworks Solutions, Inc.

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

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Datasheet

1,517In Stock

$8.89

$6.81

$6.29

$5.73

View

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: $37.14
176In Stock

Mfr. Part #
SI5344C-D-GM

Mouser Part #
634-SI5344C-D-GM

Skyworks Solutions, Inc.

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

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Datasheet

176In Stock

$37.14

$29.95

$28.15

$26.17

View

Min.: 1
Mult.: 1

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

SY89537LMY
Microchip Technology
1: $36.30
245In Stock

Mfr. Part #
SY89537LMY

Mouser Part #
998-SY89537LMY

Microchip Technology

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

Datasheet

245In Stock

$36.30

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: $40.87
187In Stock

Mfr. Part #
SI5394C-A-GM

Mouser Part #
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

$40.87

$32.68

$30.63

$28.38

View

Min.: 1
Mult.: 1

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

SI5340A-D-GM
Skyworks Solutions, Inc.
1: $32.89
818In Stock
1,560Expected 1/6/2027

Mfr. Part #
SI5340A-D-GM

Mouser Part #
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

818In Stock

1,560Expected 1/6/2027

$32.89

$26.40

$24.77

$22.96

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: $28.68
2,092In Stock

Mfr. Part #
SI5340B-D-GM

Mouser Part #
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

2,092In Stock

$28.68

$22.93

$21.49

$19.92

View

Min.: 1
Mult.: 1

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

SM802123UMG
Microchip Technology
1: $39.49
209In Stock

Mfr. Part #
SM802123UMG

Mouser Part #
579-SM802123UMG

Microchip Technology

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

Learn More

Datasheet

209In Stock

$39.49

Min.: 1
Mult.: 1

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

SI53302-B-GM
Skyworks Solutions, Inc.
1: $8.19
2,684In Stock

Mfr. Part #
SI53302-B-GM

Mouser Part #
634-SI53302-B-GM

Skyworks Solutions, Inc.

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

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Datasheet

2,684In Stock

$8.19

$6.28

$5.81

$5.53

View

Min.: 1
Mult.: 1

Clock Buffer

SI53302-B-GMR
Skyworks Solutions, Inc.
1: $8.23
566In Stock

Mfr. Part #
SI53302-B-GMR

Mouser Part #
634-SI53302-B-GMR

Skyworks Solutions, Inc.

Clock Buffer

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Datasheet

566In Stock

Cut Tape

$8.23

$6.32

$5.84

$5.30

Reel

$4.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Buffer

SI53315-B-GMR
Skyworks Solutions, Inc.
1: $8.91
1,543In Stock

Mfr. Part #
SI53315-B-GMR

Mouser Part #
634-SI53315-B-GMR

Skyworks Solutions, Inc.

Clock Buffer

Datasheet

1,543In Stock

Cut Tape

$8.91

$6.83

$6.31

$5.85

Reel

$5.85

$5.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

Si5340B-D-GMR
Skyworks Solutions, Inc.
1: $28.68
379In Stock
1,000Expected 12/23/2026

Mfr. Part #
Si5340B-D-GMR

Mouser Part #
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

379In Stock

1,000Expected 12/23/2026

Cut Tape

$28.68

$22.93

$21.49

$19.92

View

Reel

$19.10

Min.: 1
Mult.: 1

: 1,000

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

SI5340C-D-GM
Skyworks Solutions, Inc.
1: $26.81
163In Stock

Mfr. Part #
SI5340C-D-GM

Mouser Part #
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

163In Stock

$26.81

$21.39

$20.03

$18.53

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: $40.66
167In Stock

Mfr. Part #
SI5342A-D-GM

Mouser Part #
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

167In Stock

$40.66

$32.88

$30.93

$28.80

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: $35.76
551In Stock

Mfr. Part #
SI5342B-D-GM

Mouser Part #
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

551In Stock

$35.76

$28.81

$27.07

$25.10

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: $28.94
509In Stock
1,560Expected 12/23/2026

Mfr. Part #
SI5342D-D-GM

Mouser Part #
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

509In Stock

1,560Expected 12/23/2026

$28.94

$23.13

$21.68

$20.10

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: $40.13
429In Stock
2,000Expected 9/17/2026

Mfr. Part #
Si5344B-D-GMR

Mouser Part #
634-SI5344BDGMR

Skyworks Solutions, Inc.

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

Datasheet

429In Stock

2,000Expected 9/17/2026

Cut Tape

$40.13

$32.44

$30.51

$28.65

View

Reel

$26.26

Min.: 1
Mult.: 1

: 1,000

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

SI5344D-D-GM
Skyworks Solutions, Inc.
1: $32.68
521In Stock

Mfr. Part #
SI5344D-D-GM

Mouser Part #
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

521In Stock

$32.68

$26.22

$24.60

$22.80

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: $86.37
89In Stock
520Expected 12/17/2026

Mfr. Part #
Si5344H-D-GM

Mouser Part #
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

89In Stock

520Expected 12/17/2026

$86.37

$74.15

$70.27

$66.29

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: $63.78
279In Stock
260Expected 12/23/2026

Mfr. Part #
SI5346A-D-GM

Mouser Part #
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

279In Stock

260Expected 12/23/2026

$63.78

$52.75

$50.67

$47.66

View

Min.: 1
Mult.: 1

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

SI5346B-D-GM
Skyworks Solutions, Inc.
1: $47.55
73In Stock

Mfr. Part #
SI5346B-D-GM

Mouser Part #
634-SI5346B-D-GM

Skyworks Solutions, Inc.

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

Learn More

Datasheet

73In Stock

$47.55

$40.63

$38.56

$36.78

View

Min.: 1
Mult.: 1

Clock Synthesizer / Jitter Cleaner Single PLL jitter attenuator with ext crystal: 2-outputs up to 1028 MHz; integer+fractional

SI5392A-A-GM
Skyworks Solutions, Inc.
1: $43.63
259In Stock
520Expected 12/23/2026

Mfr. Part #
SI5392A-A-GM

Mouser Part #
634-SI5392A-A-GM

Skyworks Solutions, Inc.

Clock Synthesizer / Jitter Cleaner Single PLL jitter attenuator with ext crystal: 2-outputs up to 1028 MHz; integer+fractional

Learn More

Datasheet

259In Stock

520Expected 12/23/2026

$43.63

$35.33

$33.27

$31.14

View

Min.: 1
Mult.: 1

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

SI53312-B-GM
Skyworks Solutions, Inc.
1: $7.67
15In Stock
260Expected 1/28/2027

Mfr. Part #
SI53312-B-GM

Mouser Part #
634-SI53312-B-GM

Skyworks Solutions, Inc.

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

Datasheet

15In Stock

260Expected 1/28/2027

$7.67

$5.98

$5.55

$5.07

View

Min.: 1
Mult.: 1

QFN-44 Clock & Timer ICs

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