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QFN-44 Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GM Skyworks Solutions, Inc. 1: $6.03 2,989In 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	Datasheet	2,989In Stock	$6.03 $4.81 $4.49 $4.14 View $3.99 $3.86 $3.84	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG Microchip Technology 1: $30.37 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 about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	209In Stock	$30.37 $30.32 $25.34 $25.33 View $25.19 $25.18	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 $23.25 $20.86 $20.85 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342B-D-GM Skyworks Solutions, Inc. 1: $27.51 8In Stock 260Expected 11/01/2027	Mfr. Part No. SI5342B-D-GM Mouser Part No 634-SI5342B-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten Learn More about Skyworks Solutions, Inc. skyworks si534x	Datasheet	8In Stock 260Expected 11/01/2027	$27.51 $22.16 $20.82 $19.31 View $18.58 $18.13 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: $30.39 619In 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 Learn More about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	619In Stock	Cut Tape $30.39 $30.38 $29.96 $29.95 Reel $25.24	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: $6.85 1,141In Stock	Mfr. Part No. SI53315-B-GMR Mouser Part No 634-SI53315-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	1,141In Stock	Cut Tape $6.85 $5.25 $4.85 $4.50 Reel $4.50 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342D-D-GM Skyworks Solutions, Inc. 1: $22.34 638In Stock 1,560Expected 12/03/2027	Mfr. Part No. SI5342D-D-GM Mouser Part No 634-SI5342D-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten Learn More about Skyworks Solutions, Inc. skyworks si534x	Datasheet	638In Stock 1,560Expected 12/03/2027	$22.34 $17.86 $16.74 $15.52 View $15.29 $14.93 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344D-D-GM Skyworks Solutions, Inc. 1: $25.12 443In Stock	Mfr. Part No. SI5344D-D-GM Mouser Part No 634-SI5344D-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	443In Stock	$25.12 $20.15 $18.89 $17.51 View $16.84 $16.44 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5392A-A-GM Skyworks Solutions, Inc. 1: $33.56 302In Stock 520Expected 25/12/2026	Mfr. Part No. SI5392A-A-GM Mouser Part No 634-SI5392A-A-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal Learn More about Skyworks Solutions, Inc. skyworks si539x attenuators	Datasheet	302In Stock 520Expected 25/12/2026	$33.56 $27.18 $25.59 $23.95 View $22.99 $22.68 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53302-B-GM Skyworks Solutions, Inc. 1: $6.58 34In Stock 5,200On Order	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 Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	34In Stock 5,200On Order On Order Ship Dates Mfr. No: SI53302-B-GM Stock: 34 Can Dispatch Immediately On Order: 2,080 Expected 12/03/2027 3,120 Expected 05/04/2027 Factory Lead Time: 26 Weeks	$6.58 $5.05 $4.67 $4.17 View $3.98 $3.97 $3.87	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53303-B-GM Skyworks Solutions, Inc. 1: $7.52 30In Stock 1,040Expected 13/04/2027	Mfr. Part No. SI53303-B-GM Mouser Part No 634-SI53303-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	30In Stock 1,040Expected 13/04/2027	$7.52 $5.91 $5.52 $5.06 View $4.60 $4.54	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GM Skyworks Solutions, Inc. 1: $7.29 33In Stock 7,540Expected 15/04/2027	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 Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	33In Stock 7,540Expected 15/04/2027	$7.29 $5.62 $5.20 $4.74 View $4.44 $4.37 $4.25 $4.14 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GM Skyworks Solutions, Inc. 1: $6.93 44In Stock	Mfr. Part No. SI53313-B-GM Mouser Part No 634-SI53313-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal dual 1:5 low-jitter buffer	Datasheet	44In Stock	$6.93 $5.33 $4.92 $4.48 View $4.21 $4.08 $4.02 $4.00	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Si5340A-D-GMR Skyworks Solutions, Inc. 1: $32.68 6In Stock 4,000On Order	Mfr. Part No. Si5340A-D-GMR Mouser Part No 634-SI5340ADGMR	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Learn More about Skyworks Solutions, Inc. skyworks si534x	Datasheet	6In Stock 4,000On Order On Order Ship Dates Mfr. No: Si5340A-D-GMR Stock: 6 Can Dispatch Immediately On Order: 2,000 Expected 22/02/2027 2,000 Expected 04/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $32.68 $26.51 $25.02 $23.78 View Reel $20.81 $22.55 $22.54 $20.81 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen Si5340B-D-GMR Skyworks Solutions, Inc. 1: $22.06 5In Stock 2,000On Order	Mfr. Part No. Si5340B-D-GMR Mouser Part No 634-SI5340BDGMR	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen Learn More about Skyworks Solutions, Inc. skyworks si534x	Datasheet	5In Stock 2,000On Order On Order Ship Dates Mfr. No: Si5340B-D-GMR Stock: 5 Can Dispatch Immediately On Order: 1,000 Expected 25/12/2026 1,000 Expected 19/02/2027 Factory Lead Time: 20 Weeks	Cut Tape $22.06 $17.64 $16.53 $15.32 View Reel $14.69 $14.74 $14.70 $14.69	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen SI5340C-D-GM Skyworks Solutions, Inc. 1: $21.28 48In Stock 260Expected 01/03/2027	Mfr. Part No. SI5340C-D-GM Mouser Part No 634-SI5340C-D-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	48In Stock 260Expected 01/03/2027	$21.28 $16.92 $15.83 $14.63 View $14.00 $13.71 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <1028 MHz jit atten SI5342A-D-GM Skyworks Solutions, Inc. 1: $32.51 7In Stock 268On Order	Mfr. Part No. SI5342A-D-GM Mouser Part No 634-SI5342A-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 2-output, any-freq <1028 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	7In Stock 268On Order On Order Ship Dates Mfr. No: SI5342A-D-GM Stock: 7 Can Dispatch Immediately On Order: 8 Expected 19/02/2027 260 Expected 12/03/2027 Factory Lead Time: 20 Weeks	$32.51 $26.12 $24.52 $22.77 View $21.92 $21.64 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344B-D-GM Skyworks Solutions, Inc. 1: $32.06 5In Stock 260Expected 17/02/2027	Mfr. Part No. SI5344B-D-GM Mouser Part No 634-SI5344B-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	5In Stock 260Expected 17/02/2027	$32.06 $25.75 $24.18 $22.45 View $21.29 $21.05 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2 input 2 output 100G/400G optical clock Si5344H-D-GM Skyworks Solutions, Inc. 1: $68.66 5In Stock 520Expected 21/12/2026	Mfr. Part No. Si5344H-D-GM Mouser Part No 634-SI5344H-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 2 input 2 output 100G/400G optical clock	Datasheet	5In Stock 520Expected 21/12/2026	$68.66 $58.57 $55.50 $53.79 Quote Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output any freq <712.5 MHz jit atten SI5346A-D-GM Skyworks Solutions, Inc. 1: $49.26 5In Stock 260Expected 28/01/2027	Mfr. Part No. SI5346A-D-GM Mouser Part No 634-SI5346A-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output any freq <712.5 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	5In Stock 260Expected 28/01/2027	$49.26 $40.74 $39.06 $36.66 View $35.43 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output any freq <350 MHz jit atten SI5346B-D-GM Skyworks Solutions, Inc. 1: $41.91 8In Stock	Mfr. Part No. SI5346B-D-GM Mouser Part No 634-SI5346B-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output any freq <350 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	8In Stock	$41.91 $34.16 $32.23 $29.51 View $28.48 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394A-A-GM Skyworks Solutions, Inc. 1: $37.80 5In Stock 260Expected 15/01/2027	Mfr. Part No. SI5394A-A-GM Mouser Part No 634-SI5394A-A-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal Learn More about Skyworks Solutions, Inc. skyworks si539x attenuators	Datasheet	5In Stock 260Expected 15/01/2027	$37.80 $30.71 $28.93 $27.04 View $25.69 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394C-A-GM Skyworks Solutions, Inc. 1: $31.44 162In 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 ext crystal Learn More about Skyworks Solutions, Inc. skyworks si539x attenuators	Datasheet	162In Stock	$31.44 $21.63 $20.42 $19.66 $19.65	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen SI5340A-D-GM Skyworks Solutions, Inc. 1: $26.02 6,238On Order	Mfr. Part No. SI5340A-D-GM Mouser Part No 634-SI5340A-D-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	6,238On Order On Order Ship Dates Mfr. No: SI5340A-D-GM Stock: 0 On Order: 1,558 Expected 27/01/2027 4,680 Expected 22/02/2027 Factory Lead Time: 20 Weeks	$26.02 $20.85 $19.55 $18.13 View $17.45 $17.03 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen SI5340B-D-GM Skyworks Solutions, Inc. 1: $22.06 6,801On Order	Mfr. Part No. SI5340B-D-GM Mouser Part No 634-SI5340B-D-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	6,801On Order On Order Ship Dates Mfr. No: SI5340B-D-GM Stock: 0 On Order: 3,421 Expected 07/01/2027 3,380 Expected 15/02/2027 Factory Lead Time: 20 Weeks	$22.06 $17.64 $16.53 $15.32 View $14.74 $14.38 Quote	Min.: 1 Mult.: 1

QFN-44 Clock & Timer ICs

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QFN-44 Clock & Timer ICs

Types of Clock & Timer ICs

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