semiconductor solutions


Clock / Timing Devices
Clock / Timing Devices

  • DESCRIPTION

    IDT, a leading provider of clock and timing solutions, offers clock devices in standard versions, as well as semi-custom versions to suit specific timing requirements. IDT also offers clock tree design support at no additional cost.
     
    Specific families include devices for:
     

    • Clock distribution
    • Clock generation
    • PC notebook-server clocks
    • Programmable skew
    • Zero delay
    • Non-PLL based clock fanout
    • Synchronous jitter attenuation and frequency translation

    Need help in selecting a Clock or Timing device for your application?
    Click here to go to the Timing Parametric Search.

  • PRODUCT TREE
  • GENERIC PARTS
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      Part ID Description Docs
    Compare
     
    Low Jitter, Telecom Rate-Conversion PLL 
    1 documents
    8402I 
    350MHz, Crystal-to-LVCMOS/LVTTL Frequency Synthesizer 
    4 documents
    Crystal-to-0.7V Differential HCSL/LVCMOS Frrequency Synthesizer 
    3 documents
    Crystal-to-0.7V Differential HCSL/LVCMOS Frequency Synthesizer

    NOT RECOMMENDED FOR NEW DESIGNS 

    2 documents
    700MHz, Low Jitter, Crystal Interface/LVCMOS-to-3.3V LVPECL Frequency Synthesizer 
    2 documents
    500MHz, Crystal-to-3.3V, 2.5V differential LVPECL Frequency Synthesizer 
    3 documents
    Clock Generator for Cavium Processors 
    4 documents
    350MHz, Low Jitter, Crystal Oscillator-to-3.3V LVPECL Frequency Synthesizer 
    4 documents
    780MHz, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    3 documents
    84321I 
    260MHz, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    5 documents
    84325 
    Crystal-to-3.3V LVPECL Frequency Syntheesizer with Fanout Buffer 
    3 documents
    700MHz, Low Jitter, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    5 documents
                           
    Package
    Speed
    Voltage
    Spread Spectrum
    Output Supply Voltage (VDDO)
    Core Supply Voltage (VDD)
    No. of Inputs
    Max. Output Frequency
    Min. Output Frequency
    Max. Input Frequency
    Temp. Grade
    Input Style
    Min. Input Frequency
    No. of Outputs
    Output Frequency
    Output Style
    XTAL
    Frequency
    Input Frequency
    qrg.characteristics
    8400110I 
    Low Jitter, Telecom Rate-Conversion PLL 
    VFQFPN 32 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    8402I 
    350MHz, Crystal-to-LVCMOS/LVTTL Frequency Synthesizer 
    TQFP 32,VFQFPN 32 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
    SE,XTAL 
    12 - 40 
    15.625 - 350 
    LVCMOS 
     
     
     
     
     
    841S012DI 
    Crystal-to-0.7V Differential HCSL/LVCMOS Frrequency Synthesizer 
    VFQFPN 56 
    NA 
    C,I 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    841S012I 
    Crystal-to-0.7V Differential HCSL/LVCMOS Frequency Synthesizer

    NOT RECOMMENDED FOR NEW DESIGNS 

    VFQFPN 56 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    8430-71 
    700MHz, Low Jitter, Crystal Interface/LVCMOS-to-3.3V LVPECL Frequency Synthesizer 
    TQFP 32 
    NA 
    C,I 
    3.3 V 
     
     
     
     
     
     
     
     
     
    SE,XTAL 
    12 - 27 
    15.625 - 700 
    LVPECL 
     
     
     
     
     
    8430I-61 
    500MHz, Crystal-to-3.3V, 2.5V differential LVPECL Frequency Synthesizer 
    TQFP 32 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
    SE,XTAL 
    14 - 27 
    20.83 - 500 
    LVPECL 
     
     
     
     
     
    8430S10I-02 
    Clock Generator for Cavium Processors 
    PTQFP 48 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    8431I-21 
    350MHz, Low Jitter, Crystal Oscillator-to-3.3V LVPECL Frequency Synthesizer 
    SOIC 28 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
    XTAL 
    12 - 25 
    62.5 - 350 
    LVPECL 
     
     
     
     
     
    84320I-01 
    780MHz, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    TQFP 32 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    84321I 
    260MHz, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    TQFP 32 
    NA 
    3.3 V 
     
     
     
     
     
     
     
     
     
    SE,XTAL 
    14 - 40 
    103.3 - 260 
    LVPECL 
     
     
     
     
     
    84325 
    Crystal-to-3.3V LVPECL Frequency Syntheesizer with Fanout Buffer 
    SOIC 24,TSSOP 8 
    NA 
    C,I 
    3.3 V 
     
     
     
     
     
     
     
     
     
     
     
     
     
    LVPECL 
     
     
     
     
     
    84329-01 
    700MHz, Low Jitter, Crystal-to-3.3V Differential LVPECL Frequency Synthesizer 
    PLCC 28,SOIC 28 
    NA 
    C,I 
    3.3 V 
     
     
     
     
     
     
     
     
     
    XTAL 
    10 - 25 
    31.25 - 700 
    LVPECL 
     
     
     
     
     



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