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VQFN-20 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 Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 25ppm DSC557-054444KI2 Microchip Technology 1: $5.08 21In Stock	Mfr. Part No. DSC557-054444KI2 Mouser Part No 579-DSC557054444KI2	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 25ppm	Datasheet	21In Stock	$5.08 $4.45 $4.44 $4.38 View $4.36 $4.34	Min.: 1 Mult.: 1
Clock Buffer High performance com pliant two output s LMKDB1102REYT Texas Instruments 1: $4.66 3,591In Stock	Mfr. Part No. LMKDB1102REYT Mouser Part No 595-LMKDB1102REYT	Texas Instruments	Clock Buffer High performance com pliant two output s Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	3,591In Stock	Cut Tape $4.66 $3.51 $3.22 $2.91 Reel $2.76 View $2.74 $2.57 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 2-input 2-output LP- HCSL clock MUX for LMKDB1202REYT Texas Instruments 1: $4.36 410In Stock 1,500Expected 02/11/2026	Mfr. Part No. LMKDB1202REYT Mouser Part No 595-LMKDB1202REYT	Texas Instruments	Clock Buffer 2-input 2-output LP- HCSL clock MUX for Learn More about Texas Instruments ti lmkdb12xx lp hcsl clock multiplexers	Datasheet	410In Stock 1,500Expected 02/11/2026	Cut Tape $4.36 $3.29 $3.03 $2.74 Reel $2.59 View $2.48 $2.40 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40264LDG1 Microchip Technology 1: $4.97 649In Stock	Mfr. Part No. ZL40264LDG1 Mouser Part No 579-ZL40264LDG1	Microchip Technology	Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable Learn More about Microchip Technology microsemi zl40264 fanout buffer	Datasheet	649In Stock	$4.97 $4.14 $4.11	Min.: 1 Mult.: 1
Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm DSC557-053344KL1T Microchip Technology 1: $6.64 226In Stock	Mfr. Part No. DSC557-053344KL1T Mouser Part No 579-DSC557053344KL1T	Microchip Technology	Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm	Datasheet	226In Stock	Cut Tape $6.64 $6.54 Reel $5.48	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40262LDG1 Microchip Technology 1: $2.08 455In Stock	Mfr. Part No. ZL40262LDG1 Mouser Part No 579-ZL40262LDG1	Microchip Technology	Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable	Datasheet	455In Stock	$2.08 $1.73 $1.72	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-04444KI1 Microchip Technology 1: $3.65 161In Stock	Mfr. Part No. DSC557-04444KI1 Mouser Part No 998-DSC557-04444KI1	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	161In Stock	$3.65 $3.04 $3.02	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-054444KI1 Microchip Technology 1: $4.94 324Expected 20/11/2026	Mfr. Part No. DSC557-054444KI1 Mouser Part No 998-DSC557-054444KI1	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm Learn More about Microchip Technology microchip pcie timing solutions	Datasheet	324Expected 20/11/2026	$4.94 $4.12 $4.08	Min.: 1 Mult.: 1
Clock Buffer High performance com pliant two output s LMKDB1102REYR Texas Instruments 1: $4.05 2,570Expected 05/04/2027	Mfr. Part No. LMKDB1102REYR Mouser Part No 595-LMKDB1102REYR	Texas Instruments	Clock Buffer High performance com pliant two output s Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	2,570Expected 05/04/2027	Cut Tape $4.05 $3.01 $2.76 $2.47 View Reel $2.10 $2.33 $2.28 $2.17 $2.10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm DSC557-053333KL1T Microchip Technology 1,000: $5.48 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. DSC557-053333KL1T Mouser Part No 579-DSC557053333KL1T	Microchip Technology	Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $5.48	Min.: 1,000 Mult.: 1,000 : 1,000
Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40262LDF1 Microchip Technology 1: $2.08 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ZL40262LDF1 Mouser Part No 579-ZL40262LDF1	Microchip Technology	Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape $2.08 $2.06 Reel $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-054444KI1T Microchip Technology 1,000: $4.08 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC557-054444KI1T Mouser Part No 998-557-054444KI1T	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm Learn More about Microchip Technology microchip pcie timing solutions	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.08	Min.: 1,000 Mult.: 1,000 : 1,000
Clock Buffer 2-input 2-output LP- HCSL clock MUX for LMKDB1202REYR Texas Instruments 1: $3.85 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LMKDB1202REYR Mouser Part No 595-LMKDB1202REYR	Texas Instruments	Clock Buffer 2-input 2-output LP- HCSL clock MUX for Learn More about Texas Instruments ti lmkdb12xx lp hcsl clock multiplexers	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $3.85 $2.88 $2.64 $2.38 Reel $2.02 View $2.25 $2.19 $2.13 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-85C, 50ppm Microchip Technology DSC557-053333KI1 DSC557-053333KI1 Microchip Technology 1: $6.30 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. DSC557-053333KI1 Mouser Part No 579-DSC557-053333KI1 New Product	Microchip Technology	Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-85C, 50ppm	Datasheet	Non-Stocked Lead-Time 8 Weeks	$6.30 $5.25 $5.21	Min.: 1 Mult.: 1
Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-85C, 50ppm Microchip Technology DSC557-053333KI1T DSC557-053333KI1T Microchip Technology 1,000: $5.21 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. DSC557-053333KI1T Mouser Part No 579-DSC557053333KI1T New Product	Microchip Technology	Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-85C, 50ppm	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $5.21	Min.: 1,000 Mult.: 1,000 : 1,000

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