Part Number Manufacturer / Brand Brife Description Part StatusPLLMain PurposeInputOutputNumber of CircuitsRatio - Input:OutputDifferential - Input:OutputFrequency - MaxVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Silicon Labs IC CLOCK FTG VIA PL/E133T 48SSOP ObsoleteYes
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CrystalHCSL, LVCMOS11:20No/Yes248MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
Silicon Labs IC CLOCK INTEL/AMD SIS VIA 56QFN ObsoleteYesIntel CPU, AMD CPUCrystalHCSL, LVCMOS11:20No/Yes400MHz3.135 V ~ 3.465 V0°C ~ 85°CSurface Mount56-VFQFN Exposed Pad56-QFN (8x8)
Silicon Labs IC CLOCK INTEL/AMD SIS VIA 56QFN ObsoleteYesIntel CPU, AMD CPUCrystalHCSL, LVCMOS11:20No/Yes400MHz3.135 V ~ 3.465 V0°C ~ 85°CSurface Mount56-VFQFN Exposed Pad56-QFN (8x8)
IDT, Integrated Device Technology Inc IC K8 CLOCK CHIP 48-TSSOP ObsoleteYesServerCrystalClock11:20No/Yes220MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
IDT, Integrated Device Technology Inc IC K8 CLOCK CHIP 48-TSSOP ObsoleteYesServerCrystalClock11:20No/Yes220MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
IDT, Integrated Device Technology Inc IC SYSTEM CLOCK CHIP AMD-K8 48SSOP ObsoleteYesAMD CPU, Timing Control Hub™CrystalClock11:20No/No300MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
IDT, Integrated Device Technology Inc IC SYSTEM CLOCK CHIP AMD-K8 48SSOP ObsoleteYesAMD CPU, Timing Control Hub™CrystalClock11:20No/Yes308.97MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
IDT, Integrated Device Technology Inc IC FLEXPC CLOCK PROGR P4 56-TSSOP ObsoleteYesIntel CPU, SATA CPUCrystalClock11:20No/Yes400MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount56-TFSOP (0.240", 6.10mm Width)56-TSSOP
IDT, Integrated Device Technology Inc IC FLEXPC CLOCK PROGR P4 56-SSOP ObsoleteYesIntel CPU, SATA CPUCrystalClock11:20No/Yes400MHz3.135 V ~ 3.465 V0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP