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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 Synthesizer / Jitter Cleaner 4-output, any-freq <350 MHz jit atten SI5344D-D-GM Skyworks Solutions, Inc. 1: $25.12 499In Stock	Mfr. Part # SI5344D-D-GM Mouser Part # 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	$25.12 $20.15 $18.89 $17.51 View $16.84 $16.44 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GM Skyworks Solutions, Inc. 1: $5.63 2,989In Stock	Mfr. Part # SI53315-B-GM Mouser Part # 634-SI53315-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	2,989In Stock	$5.63 $4.59 $4.31 $4.00 View $3.88 $3.76	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 # SY89537LMY Mouser Part # 998-SY89537LMY	Microchip Technology	Clock Synthesizer / Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System	Datasheet	245In Stock	$27.92 $23.25 $21.15	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG Microchip Technology 1: $30.38 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 about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	209In Stock	$30.38 $25.31 $25.09	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: $30.38 619In 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 Learn More about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	619In Stock	Cut Tape $30.38 $29.95 Reel $25.09	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Universal 2:10 low jitter clock buffer SI53303-B-GM Skyworks Solutions, Inc. 1: $7.18 1,283In Stock	Mfr. Part # SI53303-B-GM Mouser Part # 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	1,283In Stock	$7.18 $5.52 $5.11 $4.66 View $4.43 $4.31 $4.20 $3.99	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GM Skyworks Solutions, Inc. 1: $6.84 1,975In Stock	Mfr. Part # SI53305-B-GM Mouser Part # 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	1,975In Stock	$6.84 $5.24 $4.84 $4.41 View $4.20 $4.07 $4.02 $3.97	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: $6.85 1,537In Stock	Mfr. Part # SI53315-B-GMR Mouser Part # 634-SI53315-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	1,537In 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 <1028 MHz jit atten SI5342A-D-GM Skyworks Solutions, Inc. 1: $32.51 7In Stock 8Expected 2/19/2027	Mfr. Part # SI5342A-D-GM Mouser Part # 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 8Expected 2/19/2027	$32.51 $26.12 $24.52 $22.77 View $21.92 $21.64 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 2-output, any-freq <350 MHz jit atten SI5342D-D-GM Skyworks Solutions, Inc. 1: $22.34 657In Stock 1,560Expected 1/28/2027	Mfr. Part # SI5342D-D-GM Mouser Part # 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 1/28/2027	$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 Si5344B-D-GMR Skyworks Solutions, Inc. 1: $30.87 274In Stock 3,000On Order	Mfr. Part # Si5344B-D-GMR Mouser Part # 634-SI5344BDGMR	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner 4-output, any-freq <350 MHz jit atten	Datasheet	274In Stock 3,000On Order On Order Ship Dates Mfr. #: Si5344B-D-GMR Stock: 274 Can Ship Immediately On Order: 1,000 Expected 10/29/2026 2,000 Expected 3/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape $30.87 $24.95 $23.47 $22.04 View Reel $20.95 $21.58 $21.30 $20.95 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: $49.26 252In Stock 260Expected 1/28/2027	Mfr. Part # SI5346A-D-GM Mouser Part # 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 1/28/2027	$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 78In Stock	Mfr. Part # SI5346B-D-GM Mouser Part # 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	$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 SI5392A-A-GM Skyworks Solutions, Inc. 1: $33.56 285In Stock 520Expected 4/28/2027	Mfr. Part # SI5392A-A-GM Mouser Part # 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 4/28/2027	$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: $6.30 224In Stock 2,080Expected 3/12/2027	Mfr. Part # SI53302-B-GM Mouser Part # 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	224In Stock 2,080Expected 3/12/2027	$6.30 $4.83 $4.47 $4.25 View $4.04 $3.92 $3.83 $3.72 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 # SI53313-B-GM Mouser Part # 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: $25.02 9In Stock 3,000Expected 8/5/2027	Mfr. Part # Si5340A-D-GMR Mouser Part # 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 8/5/2027	Cut Tape $25.02 $20.12 $18.94 $17.49 $17.07 Reel $17.06 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: $21.28 41In Stock 260Expected 3/1/2027	Mfr. Part # SI5340C-D-GM Mouser Part # 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 3/1/2027	$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 <350 MHz jit atten SI5342B-D-GM Skyworks Solutions, Inc. 1: $27.51 54In Stock 260Expected 1/11/2027	Mfr. Part # SI5342B-D-GM Mouser Part # 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	54In Stock 260Expected 1/11/2027	$27.51 $22.16 $20.82 $19.31 View $18.58 $18.13 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 2/1/2027	Mfr. Part # SI5344B-D-GM Mouser Part # 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 2/1/2027	$32.06 $25.75 $24.18 $22.45 View $21.29 $21.05 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 4-output, any-freq <1028 MHz jit atten SI5344C-D-GM Skyworks Solutions, Inc. 1: $28.57 2In Stock	Mfr. Part # SI5344C-D-GM Mouser Part # 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	$28.57 $23.04 $21.66 $20.13 View $19.15 $18.77 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 2 input 2 output 100G/400G optical clock Si5344H-D-GM Skyworks Solutions, Inc. 1: $67.08 5In Stock 520Expected 12/21/2026	Mfr. Part # Si5344H-D-GM Mouser Part # 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	$67.08 $57.04 $54.05 $50.99 Quote Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Single PLL jitter attenuator ext crystal SI5394A-A-GM Skyworks Solutions, Inc. 1: $37.80 4In Stock 260Expected 1/6/2027	Mfr. Part # SI5394A-A-GM Mouser Part # 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	4In Stock 260Expected 1/6/2027	$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 # SI5394C-A-GM Mouser Part # 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 $25.14 $23.56 $21.83 View $21.58 $21.30 Quote	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 9In Stock 6,240On Order	Mfr. Part # SI5340A-D-GM Mouser Part # 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	9In Stock 6,240On Order On Order Ship Dates Mfr. #: SI5340A-D-GM Stock: 9 Can Ship Immediately On Order: 1,560 Expected 1/15/2027 4,680 Expected 3/3/2027 Factory Lead-Time: 20 Weeks	$26.02 $20.85 $19.55 $18.13 View $17.45 $17.03 Quote	Min.: 1 Mult.: 1

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