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  4. Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
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98 results
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Package / Case Frequency - Max Supplier Device Package Number of Circuits Voltage - Supply Output Input Ratio - Input:Output PLL Differential - Input:Output Divider/Multiplier
GLOBAL STOCKS
SM802128UMG-TR
SM802128UMG-TR
RFQ
VIEW
RFQ
3,880
In-stock
 Microchip Technology IC FREQ SYNTH 312.5MHZ 44QFN ClockWorks™, RotaryWave™ Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 312.5MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V LVPECL LVCMOS, Crystal 2:8 Yes with Bypass No/Yes Yes/No
SM802128UMG-TR
SM802128UMG-TR
RFQ
VIEW
RFQ
1,354
In-stock
 Microchip Technology IC FREQ SYNTH 312.5MHZ 44QFN ClockWorks™, RotaryWave™ Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 312.5MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V LVPECL LVCMOS, Crystal 2:8 Yes with Bypass No/Yes Yes/No
SM802128UMG-TR
SM802128UMG-TR
RFQ
VIEW
RFQ
1,491
In-stock
 Microchip Technology IC FREQ SYNTH 312.5MHZ 44QFN ClockWorks™, RotaryWave™ Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 312.5MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V LVPECL LVCMOS, Crystal 2:8 Yes with Bypass No/Yes Yes/No
SM802140UMG
SM802140UMG
RFQ
VIEW
RFQ
1,047
In-stock
 Microchip Technology IC FREQ SYNTH 212.5MHZ 44QFN ClockWorks™, RotaryWave™ Active Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 644.53125MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V LVDS LVCMOS, Crystal 2:4 Yes with Bypass No/Yes Yes/No
SM802128UMG
SM802128UMG
RFQ
VIEW
RFQ
1,501
In-stock
 Microchip Technology IC FREQ SYNTH 312.5MHZ 44QFN ClockWorks™, RotaryWave™ Active Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 312.5MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V LVPECL LVCMOS, Crystal 2:8 Yes with Bypass No/Yes Yes/No
SI5346B-B-GMR
SI5346B-B-GMR
RFQ
VIEW
RFQ
3,841
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344A-B-GMR
SI5344A-B-GMR
RFQ
VIEW
RFQ
1,930
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
PL607082UMG-TR
PL607082UMG-TR
RFQ
VIEW
RFQ
3,115
In-stock
 Microchip Technology IC CLK SYNTHESIZER DUAL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 250MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V HCSL LVCMOS, Crystal 1:8 Yes with Bypass No/Yes No/No
PL607081UMG-TR
PL607081UMG-TR
RFQ
VIEW
RFQ
3,589
In-stock
 Microchip Technology IC CLK SYNTHESIZER DUAL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 200MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V HCSL LVCMOS, Crystal 1:8 Yes with Bypass No/Yes No/No
PL602082UMG-TR
PL602082UMG-TR
RFQ
VIEW
RFQ
2,094
In-stock
 Microchip Technology IC CLK SYNTHESIZER DUAL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 250MHz 44-QFN (7x7) 1 2.375 V ~ 3.465 V HCSL LVCMOS, Crystal 2:8 Yes with Bypass No/Yes No/No
SI5344C-D-GM
SI5344C-D-GM
RFQ
VIEW
RFQ
1,870
In-stock
 Silicon Labs IC JITTER ATTENUATOR/MULTIPLEXER - Active Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 1.028GHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5340C-D-GM
SI5340C-D-GM
RFQ
VIEW
RFQ
3,749
In-stock
 Silicon Labs IC JITTER ATTENUATOR/MULTIPLEXER - Active Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 1.028GHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5340D-D-GM
SI5340D-D-GM
RFQ
VIEW
RFQ
1,767
In-stock
 Silicon Labs IC JITTER ATTENUATOR/MULTIPLEXER - Active Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5346B-A-GMR
SI5346B-A-GMR
RFQ
VIEW
RFQ
1,029
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5346A-A-GMR
SI5346A-A-GMR
RFQ
VIEW
RFQ
3,043
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344D-A-GMR
SI5344D-A-GMR
RFQ
VIEW
RFQ
3,835
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344C-A-GMR
SI5344C-A-GMR
RFQ
VIEW
RFQ
2,892
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344B-A-GMR
SI5344B-A-GMR
RFQ
VIEW
RFQ
2,005
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344A-A-GMR
SI5344A-A-GMR
RFQ
VIEW
RFQ
2,160
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5342D-A-GMR
SI5342D-A-GMR
RFQ
VIEW
RFQ
1,435
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:2 Yes Yes/Yes Yes/No
SI5342C-A-GMR
SI5342C-A-GMR
RFQ
VIEW
RFQ
1,264
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:2 Yes Yes/Yes Yes/No
SI5342B-A-GMR
SI5342B-A-GMR
RFQ
VIEW
RFQ
2,287
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:2 Yes Yes/Yes Yes/No
SI5342A-A-GMR
SI5342A-A-GMR
RFQ
VIEW
RFQ
1,923
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:2 Yes Yes/Yes Yes/No
SI5340D-A-GMR
SI5340D-A-GMR
RFQ
VIEW
RFQ
1,671
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5340C-A-GMR
SI5340C-A-GMR
RFQ
VIEW
RFQ
1,539
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5340B-A-GMR
SI5340B-A-GMR
RFQ
VIEW
RFQ
3,596
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5340A-A-GMR
SI5340A-A-GMR
RFQ
VIEW
RFQ
1,761
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 4:4 Yes Yes/Yes Yes/No
SI5346B-A-GM
SI5346B-A-GM
RFQ
VIEW
RFQ
2,018
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5346A-A-GM
SI5346A-A-GM
RFQ
VIEW
RFQ
3,426
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 712.5MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
SI5344D-A-GM
SI5344D-A-GM
RFQ
VIEW
RFQ
3,087
In-stock
 Silicon Labs IC CLK BUFFER PLL 44QFN - Discontinued at Digi-Key Tray -40°C ~ 85°C Surface Mount 44-VFQFN Exposed Pad 350MHz 44-QFN (7x7) 1 1.71 V ~ 3.47 V CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS, LVDS, LVPECL, Crystal 5:4 Yes Yes/Yes Yes/No
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