ADCLK946
Info : RECOMMENDED FOR NEW DESIGNS
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ADCLK946

Six LVPECL Outputs, SiGe Clock Fanout Buffer

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $5.10
Features
  • 4.8 GHz operating frequency
  • 75 fs rms broadband random jitter
  • On-chip input terminations
  • 3.3 V power supply
Additional Details
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The ADCLK946 is an ultrafast clock fanout buffer fabricated on the Analog Devices, Inc., proprietary XFCB3 silicon germanium (SiGe) bipolar process. This device is designed for high speed applications requiring low jitter.

The device has a differential input equipped with center-tapped, differential, 100 Ω on-chip termination resistors. The input accepts dc-coupled LVPECL, CML, 3.3 V CMOS (single ended), and ac-coupled 1.8 V CMOS, LVDS, and LVPECL inputs. A VREF pin is available for biasing ac-coupled inputs.

The ADCLK946 features six full-swing emitter-coupled logic (ECL) output drivers. For LVPECL (positive ECL) operation, bias VCC to the positive supply and VEE to ground. For ECL operation, bias VCC to ground and VEE to the negative supply.

The ECL output stages are designed to directly drive 800 mV each side into 50 Ω terminated to VCC − 2 V for a total differen-tial output swing of 1.6 V.

The ADCLK946 is available in a 24-lead LFCSP and is specified for operation over the standard industrial temperature range of −40°C to +85°C.

Applications

  • Low jitter clock distribution
  • Clock and data signal restoration
  • Level translation
  • Wireless communications
  • Wired communications
  • Medical and industrial imaging
  • ATE and high performance instrumentation
  • Part Models 2
    1ku List Price Starting From $5.10

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    Documentation

    Documentation

    Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
    ADCLK946BCPZ
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    ADCLK946BCPZ-REEL7
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    Part Models

    Product Lifecycle

    PCN

    Sep 16, 2016

    - 16_0124

    ADCLK946 die change

    ADCLK946BCPZ

    PRODUCTION

    ADCLK946BCPZ-REEL7

    PRODUCTION

    May 5, 2014

    - 14_0020

    Conversion of 4x4mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

    May 22, 2012

    - 12_0063

    Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE-Korea.

    Filter by Model

    reset

    Reset Filters

    Part Models

    Product Lifecycle

    PCN

    Sep 16, 2016

    - 16_0124

    arrow down

    ADCLK946 die change

    ADCLK946BCPZ

    PRODUCTION

    ADCLK946BCPZ-REEL7

    PRODUCTION

    May 5, 2014

    - 14_0020

    arrow down

    Conversion of 4x4mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

    May 22, 2012

    - 12_0063

    arrow down

    Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE-Korea.

    Software & Part Ecosystem

    Software & Part Ecosystem

    Evaluation Kit

    Evaluation Kits 1

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