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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$46.28 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	HK$46.28 HK$37.73 HK$35.43 HK$32.88 View HK$31.89 HK$30.91	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344D-D-GM Skyworks Solutions, Inc. 1: HK$206.65 499In 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	499In Stock	HK$206.65 HK$165.88 HK$155.69 HK$144.43 View HK$138.84 HK$135.79 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG Microchip Technology 1: HK$249.72 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$249.72 HK$208.05 HK$206.24	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$173.85	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 629In 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	629In 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 SI53302-B-GM Skyworks Solutions, Inc. 1: HK$51.79 440In Stock 2,080Expected 12/3/2027	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	440In Stock 2,080Expected 12/3/2027	HK$51.79 HK$39.70 HK$36.74 HK$34.94 View HK$33.21 HK$32.22 HK$31.48 HK$30.58 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53303-B-GM Skyworks Solutions, Inc. 1: HK$59.02 1,364In Stock	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	1,364In Stock	HK$59.02 HK$45.37 HK$42.00 HK$38.31 View HK$36.41 HK$35.43 HK$34.52 HK$32.80	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GM Skyworks Solutions, Inc. 1: HK$56.22 1,958In 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 Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	1,958In Stock	HK$56.22 HK$43.07 HK$39.78 HK$36.25 View HK$34.52 HK$33.46 HK$33.04 HK$32.63	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: HK$56.31 1,537In 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	1,537In Stock	Cut Tape HK$56.31 HK$43.16 HK$39.87 HK$36.99 Reel HK$36.99 HK$33.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342B-D-GM Skyworks Solutions, Inc. 1: HK$226.13 19In 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	19In 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 2-output, any-freq <350 MHz jit atten SI5342D-D-GM Skyworks Solutions, Inc. 1: HK$183.63 657In Stock 1,560Expected 28/4/2027	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	657In Stock 1,560Expected 28/4/2027	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 4-output, any-freq <350 MHz jit atten Si5344B-D-GMR Skyworks Solutions, Inc. 1: HK$253.75 268In Stock 3,000On Order	Mfr. Part No. Si5344B-D-GMR Mouser Part No 634-SI5344BDGMR	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten	Datasheet	268In Stock 3,000On Order On Order Ship Dates Mfr. No: Si5344B-D-GMR Stock: 268 Can Dispatch Immediately On Order: 1,000 Expected 29/10/2026 2,000 Expected 15/3/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$253.75 HK$205.09 HK$192.92 HK$181.17 View Reel HK$172.21 HK$177.39 HK$175.09 HK$172.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner 4-output any freq <712.5 MHz jit atten SI5346A-D-GM Skyworks Solutions, Inc. 1: HK$403.27 252In Stock 260Expected 27/1/2027	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	252In Stock 260Expected 27/1/2027	HK$403.27 HK$333.57 HK$320.42 HK$301.35 View HK$289.59 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$300.69 78In 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	78In Stock	HK$300.69 HK$256.88 HK$243.81 HK$232.54 View HK$232.38 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 285In Stock 520Expected 28/4/2027	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	285In Stock 520Expected 28/4/2027	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 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$208.62 9In Stock 3,000Expected 5/8/2027	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	9In Stock 3,000Expected 5/8/2027	Cut Tape HK$208.62 HK$166.78 HK$156.34 HK$144.92 View Reel HK$132.84 HK$139.41 HK$136.12 HK$132.84 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 41In 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	41In 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 54In Stock 260Expected 21/4/2027	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	54In Stock 260Expected 21/4/2027	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 27/1/2027	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 27/1/2027	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 4-output, any-freq <1028 MHz jit atten SI5344C-D-GM Skyworks Solutions, Inc. 1: HK$234.85 2In Stock	Mfr. Part No. SI5344C-D-GM Mouser Part No 634-SI5344C-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	2In Stock	HK$234.85 HK$189.39 HK$178.05 HK$165.47 View HK$157.41 HK$154.29 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$546.14 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$546.14 HK$468.87 HK$444.29 HK$419.14 Quote Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394A-A-GM Skyworks Solutions, Inc. 1: HK$310.72 6In Stock 260Expected 30/4/2027	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	6In Stock 260Expected 30/4/2027	HK$310.72 HK$252.44 HK$237.80 HK$222.27 View HK$211.17 Quote	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$206.65 HK$193.66 HK$179.44 View HK$177.39 HK$175.09 Quote	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 6,238On 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 15/1/2027 4,680 TBD 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

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