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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: $6.60 21In Stock	Mfr. Part # DSC557-054444KI2 Mouser Part # 579-DSC557054444KI2	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 25ppm	Datasheet	21In Stock	$6.60 $5.79 $5.77 $5.69 View $5.67 $5.64	Min.: 1 Mult.: 1
Clock Buffer High performance com pliant two output s LMKDB1102REYT Texas Instruments 1: $6.06 3,589In Stock	Mfr. Part # LMKDB1102REYT Mouser Part # 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	3,589In Stock	Cut Tape $6.06 $4.56 $4.19 $3.78 Reel $3.59 View $3.56 $3.34 $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 2-input 2-output LP- HCSL clock MUX for LMKDB1202REYT Texas Instruments 1: $5.67 410In Stock 1,500Expected 11/4/2026	Mfr. Part # LMKDB1202REYT Mouser Part # 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 11/4/2026	Cut Tape $5.67 $4.28 $3.94 $3.56 Reel $3.37 View $3.22 $3.12 $3.07 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40264LDG1 Microchip Technology 1: $6.46 649In Stock	Mfr. Part # ZL40264LDG1 Mouser Part # 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	$6.46 $5.38 $5.34	Min.: 1 Mult.: 1
Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm DSC557-053344KL1T Microchip Technology 1: $8.63 226In Stock	Mfr. Part # DSC557-053344KL1T Mouser Part # 579-DSC557053344KL1T	Microchip Technology	Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm	Datasheet	226In Stock	Cut Tape $8.63 $8.50 Reel $7.12	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40262LDG1 Microchip Technology 1: $2.70 380In Stock	Mfr. Part # ZL40262LDG1 Mouser Part # 579-ZL40262LDG1	Microchip Technology	Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable	Datasheet	380In Stock	$2.70 $2.25 $2.24	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-04444KI1 Microchip Technology 1: $4.75 136In Stock 360Expected 7/12/2027	Mfr. Part # DSC557-04444KI1 Mouser Part # 998-DSC557-04444KI1	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	136In Stock 360Expected 7/12/2027	$4.75 $3.95 $3.93	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-054444KI1 Microchip Technology 1: $6.42 324Expected 11/11/2026	Mfr. Part # DSC557-054444KI1 Mouser Part # 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 11/11/2026	$6.42 $5.36 $5.30	Min.: 1 Mult.: 1
Clock Buffer High performance com pliant two output s LMKDB1102REYR Texas Instruments 1: $5.27 2,570Expected 3/29/2027	Mfr. Part # LMKDB1102REYR Mouser Part # 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 3/29/2027	Cut Tape $5.27 $3.91 $3.59 $3.21 View Reel $2.73 $3.03 $2.96 $2.82 $2.73 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: $7.12 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # DSC557-053333KL1T Mouser Part # 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 $7.12	Min.: 1,000 Mult.: 1,000 : 1,000
Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40262LDF1 Microchip Technology 1: $2.70 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # ZL40262LDF1 Mouser Part # 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 $2.70 $2.68 Reel $2.24 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: $5.30 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # DSC557-054444KI1T Mouser Part # 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 $5.30	Min.: 1,000 Mult.: 1,000 : 1,000
Clock Buffer 2-input 2-output LP- HCSL clock MUX for LMKDB1202REYR Texas Instruments 1: $5.01 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # LMKDB1202REYR Mouser Part # 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 $5.01 $3.74 $3.43 $3.09 Reel $2.63 View $2.93 $2.85 $2.77 $2.60 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: $8.19 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part # DSC557-053333KI1 Mouser Part # 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	$8.19 $6.83 $6.77	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: $6.77 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part # DSC557-053333KI1T Mouser Part # 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 $6.77	Min.: 1,000 Mult.: 1,000 : 1,000

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