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QFN-44 Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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: HK$59.02 2,979In 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	2,979In Stock	HK$59.02 HK$45.37 HK$42.00 HK$38.31 View HK$36.41 HK$35.43 HK$34.52 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342D-D-GM Skyworks Solutions, Inc. 1: HK$183.63 672In Stock 1,560Expected 10/2/2027	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	672In Stock 1,560Expected 10/2/2027	HK$183.63 HK$146.81 HK$137.60 HK$127.57 View HK$125.68 HK$122.72 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System SY89537LMY Microchip Technology 1: HK$229.50 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	HK$229.50 HK$191.12 HK$171.47 HK$171.39 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG Microchip Technology 1: HK$249.56 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	HK$249.56 HK$249.15 HK$208.13 HK$208.05 View HK$206.49 HK$206.40	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342B-D-GM Skyworks Solutions, Inc. 1: HK$226.13 44In Stock 260Expected 11/1/2027	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 11/1/2027	HK$226.13 HK$182.16 HK$171.14 HK$158.73 View HK$152.73 HK$149.03 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: HK$249.72 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 HK$249.72 HK$246.19 Reel HK$206.24	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: HK$61.65 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 HK$61.65 HK$47.51 HK$43.98 HK$40.11 Reel HK$39.95 View HK$39.95 HK$36.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344D-D-GM Skyworks Solutions, Inc. 1: HK$206.49 444In 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	444In Stock	HK$206.49 HK$165.63 HK$155.28 HK$143.93 View HK$138.42 HK$135.14 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5392A-A-GM Skyworks Solutions, Inc. 1: HK$275.86 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	HK$275.86 HK$223.42 HK$210.35 HK$196.87 View HK$188.98 HK$186.43 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53302-B-GM Skyworks Solutions, Inc. 1: HK$54.09 199In 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	199In Stock 5,200On Order On Order Ship Dates Mfr. No: SI53302-B-GM Stock: 199 Can Dispatch Immediately On Order: 2,080 Expected 12/3/2027 3,120 Expected 5/4/2027 Factory Lead Time: 26 Weeks	HK$54.09 HK$41.51 HK$38.39 HK$34.28 View HK$32.72 HK$32.63 HK$31.81	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53303-B-GM Skyworks Solutions, Inc. 1: HK$61.81 30In Stock 1,040Expected 13/4/2027	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 13/4/2027	HK$61.81 HK$48.58 HK$45.37 HK$41.59 View HK$37.81 HK$37.32	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GM Skyworks Solutions, Inc. 1: HK$59.92 33In Stock 7,540Expected 15/4/2027	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 15/4/2027	HK$59.92 HK$46.20 HK$42.74 HK$38.96 View HK$36.50 HK$35.92 HK$34.94 HK$34.03 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GM Skyworks Solutions, Inc. 1: HK$56.96 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	HK$56.96 HK$43.81 HK$40.44 HK$36.83 View HK$34.61 HK$33.54 HK$33.04 HK$32.88	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen Si5340A-D-GMR Skyworks Solutions, Inc. 1: HK$268.63 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 22/2/2027 2,000 Expected 4/3/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$268.63 HK$217.91 HK$205.66 HK$195.47 View Reel HK$171.06 HK$185.36 HK$185.28 HK$171.06 Quote MouseReel Available	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: HK$174.92 48In Stock 260Expected 1/3/2027	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 1/3/2027	HK$174.92 HK$139.08 HK$130.12 HK$120.26 View HK$115.08 HK$112.70 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <1028 MHz jit atten SI5342A-D-GM Skyworks Solutions, Inc. 1: HK$267.23 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 19/2/2027 260 Expected 12/3/2027 Factory Lead Time: 20 Weeks	HK$267.23 HK$214.71 HK$201.55 HK$187.17 View HK$180.18 HK$177.88 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344B-D-GM Skyworks Solutions, Inc. 1: HK$263.53 5In Stock 260Expected 17/2/2027	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 17/2/2027	HK$263.53 HK$211.67 HK$198.76 HK$184.54 View HK$175.00 HK$173.03 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2 input 2 output 100G/400G optical clock Si5344H-D-GM Skyworks Solutions, Inc. 1: HK$564.39 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	HK$564.39 HK$481.45 HK$456.21 HK$442.15 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: HK$404.92 5In Stock 260Expected 28/1/2027	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 28/1/2027	HK$404.92 HK$334.88 HK$321.07 HK$301.35 View HK$291.23 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output any freq <350 MHz jit atten SI5346B-D-GM Skyworks Solutions, Inc. 1: HK$344.50 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	HK$344.50 HK$270.11 HK$257.94 HK$241.42 HK$234.02	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394C-A-GM Skyworks Solutions, Inc. 1: HK$258.44 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	HK$258.44 HK$177.80 HK$167.85 HK$161.61 HK$161.52	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen SI5340A-D-GM Skyworks Solutions, Inc. 1: HK$213.88 6,235On 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	6,235On Order On Order Ship Dates Mfr. No: SI5340A-D-GM Stock: 0 On Order: 1,555 Expected 17/2/2027 4,680 Expected 22/2/2027 Factory Lead Time: 20 Weeks	HK$213.88 HK$171.39 HK$160.70 HK$149.03 View HK$143.44 HK$139.99 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen SI5340B-D-GM Skyworks Solutions, Inc. 1: HK$181.33 6,800On 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	6,800On Order On Order Ship Dates Mfr. No: SI5340B-D-GM Stock: 0 On Order: 3,420 Expected 7/1/2027 3,380 Expected 25/2/2027 Factory Lead Time: 20 Weeks	HK$181.33 HK$145.00 HK$135.88 HK$125.93 View HK$121.16 HK$118.20 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen Si5340B-D-GMR Skyworks Solutions, Inc. 1: HK$181.33 1,909On 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	1,909On Order On Order Ship Dates Mfr. No: Si5340B-D-GMR Stock: 0 On Order: 909 Expected 25/12/2026 1,000 Expected 24/3/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$181.33 HK$145.00 HK$135.88 HK$125.93 View Reel HK$120.75 HK$121.16 HK$120.83 HK$120.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten SI5344A-D-GM Skyworks Solutions, Inc. 1: HK$288.36 1,602On Order	Mfr. Part No. SI5344A-D-GM Mouser Part No 634-SI5344A-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten Learn More about Skyworks Solutions, Inc. skyworks si534x	Datasheet	1,602On Order On Order Ship Dates Mfr. No: SI5344A-D-GM Stock: 0 On Order: 302 Expected 17/2/2027 260 Expected 4/3/2027 1,040 Expected 9/3/2027 Factory Lead Time: 20 Weeks	HK$288.36 HK$234.02 HK$220.38 HK$205.50 Quote Quote	Min.: 1 Mult.: 1

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