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QFN-44 Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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: CHF 4.86 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	CHF 4.86 CHF 3.88 CHF 3.61 CHF 3.33 CHF 3.24	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG Microchip Technology 1: CHF 24.45 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	CHF 24.45 CHF 24.41 CHF 20.48	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System SY89537LMY Microchip Technology 1: CHF 22.47 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	CHF 22.47 CHF 18.72 CHF 16.79 CHF 16.78 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: CHF 22.15 44In Stock 260Expected 1/11/2027	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	44In Stock 260Expected 1/11/2027	CHF 22.15 CHF 17.84 CHF 16.76 CHF 15.55 View CHF 14.96 CHF 14.59 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: CHF 24.47 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 CHF 24.47 CHF 24.46 CHF 24.12 CHF 24.11 Reel CHF 20.48	Min.: 1 Mult.: 1 : 1’000
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: CHF 5.51 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 CHF 5.51 CHF 4.23 CHF 3.90 CHF 3.62 Reel CHF 3.62 CHF 3.30 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: CHF 17.98 638In Stock 1’560Expected 3/12/2027	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 3/12/2027	CHF 17.98 CHF 14.38 CHF 13.48 CHF 12.50 View CHF 12.31 CHF 12.02 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344D-D-GM Skyworks Solutions, Inc. 1: CHF 20.22 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	CHF 20.22 CHF 16.22 CHF 15.21 CHF 14.10 View CHF 13.55 CHF 13.24 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5392A-A-GM Skyworks Solutions, Inc. 1: CHF 27.01 302In Stock 520Expected 12/25/2026	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 12/25/2026	CHF 27.01 CHF 21.87 CHF 20.60 CHF 19.28 View CHF 18.50 CHF 18.25	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53302-B-GM Skyworks Solutions, Inc. 1: CHF 5.30 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 3/12/2027 3’120 Expected 4/5/2027 Factory Lead Time: 26 Weeks	CHF 5.30 CHF 4.06 CHF 3.76 CHF 3.36 View CHF 3.20 CHF 3.19 CHF 3.12	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53303-B-GM Skyworks Solutions, Inc. 1: CHF 6.06 30In Stock 1’040Expected 4/13/2027	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 4/13/2027	CHF 6.06 CHF 4.75 CHF 4.45 CHF 4.07 View CHF 3.71 CHF 3.65	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GM Skyworks Solutions, Inc. 1: CHF 5.87 33In Stock 7’540Expected 4/15/2027	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 4/15/2027	CHF 5.87 CHF 4.52 CHF 4.18 CHF 3.82 View CHF 3.58 CHF 3.52 CHF 3.43 CHF 3.33 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GM Skyworks Solutions, Inc. 1: CHF 5.58 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	CHF 5.58 CHF 4.29 CHF 3.96 CHF 3.60 View CHF 3.39 CHF 3.29 CHF 3.24 CHF 3.22	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Si5340A-D-GMR Skyworks Solutions, Inc. 1: CHF 26.30 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 2/22/2027 2’000 Expected 3/4/2027 Factory Lead Time: 20 Weeks	Cut Tape CHF 26.30 CHF 21.34 CHF 20.14 CHF 19.14 View Reel CHF 17.65 CHF 18.15 CHF 18.14 CHF 17.65 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: CHF 17.76 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 12/25/2026 1’000 Expected 2/19/2027 Factory Lead Time: 20 Weeks	Cut Tape CHF 17.76 CHF 14.20 CHF 13.31 CHF 12.34 View Reel CHF 11.82 CHF 11.87 CHF 11.83 CHF 11.82	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: CHF 17.13 48In Stock 260Expected 3/1/2027	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 3/1/2027	CHF 17.13 CHF 13.62 CHF 12.74 CHF 11.77 View CHF 11.27 CHF 11.04 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <1028 MHz jit atten SI5342A-D-GM Skyworks Solutions, Inc. 1: CHF 26.17 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 2/19/2027 260 Expected 3/12/2027 Factory Lead Time: 20 Weeks	CHF 26.17 CHF 21.02 CHF 19.74 CHF 18.33 View CHF 17.64 CHF 17.42 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344B-D-GM Skyworks Solutions, Inc. 1: CHF 25.81 5In Stock 260Expected 2/17/2027	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 2/17/2027	CHF 25.81 CHF 20.73 CHF 19.46 CHF 18.07 View CHF 17.14 CHF 16.94 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2 input 2 output 100G/400G optical clock Si5344H-D-GM Skyworks Solutions, Inc. 1: CHF 55.27 5In Stock 520Expected 12/21/2026	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 12/21/2026	CHF 55.27 CHF 47.15 CHF 44.68 CHF 43.30 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: CHF 39.65 5In Stock 260Expected 1/28/2027	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 1/28/2027	CHF 39.65 CHF 32.80 CHF 31.44 CHF 29.51 View CHF 28.52 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output any freq <350 MHz jit atten SI5346B-D-GM Skyworks Solutions, Inc. 1: CHF 33.73 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	CHF 33.73 CHF 27.50 CHF 25.95 CHF 23.76 View CHF 22.92 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394A-A-GM Skyworks Solutions, Inc. 1: CHF 30.43 2In Stock 260Expected 1/15/2027	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	2In Stock 260Expected 1/15/2027	CHF 30.43 CHF 24.72 CHF 23.29 CHF 21.76 View CHF 20.68 CHF 20.67 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394C-A-GM Skyworks Solutions, Inc. 1: CHF 25.31 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	CHF 25.31 CHF 17.41 CHF 16.44 CHF 15.83 CHF 15.82	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen SI5340A-D-GM Skyworks Solutions, Inc. 1: CHF 20.95 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 1/27/2027 4’680 Expected 2/22/2027 Factory Lead Time: 20 Weeks	CHF 20.95 CHF 16.78 CHF 15.73 CHF 14.59 View CHF 14.05 CHF 13.71 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen SI5340B-D-GM Skyworks Solutions, Inc. 1: CHF 17.76 6’795On 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	6’795On Order On Order Ship Dates Mfr. No: SI5340B-D-GM Stock: 0 On Order: 3’415 Expected 1/7/2027 3’380 Expected 2/15/2027 Factory Lead Time: 20 Weeks	CHF 17.76 CHF 14.20 CHF 13.31 CHF 12.34 View CHF 11.87 CHF 11.58 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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