MAX9384

ECL/PECL Dual Differential 2:1 Multiplexer

Dual Differential 2:1 LVPECL, PECL Multiplexer


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Description

The MAX9384 fully differential dual 2:1 multiplexer (mux) features extremely low propagation delay (560ps max) and output-to-output skew (40ps max). The device is ideal for clock and data multiplexing applications. The two 2:1 muxes are controlled individually or simultaneously through mux select inputs COM_SEL, SEL0, and SEL1. The mux select inputs are compatible with ECL/PECL logic, and are referenced to on-chip outputs VBB0 and VBB1, nominally VCC - 1.33V.

The differential inputs D, D-bar can be configured to accept a single-ended signal when the unused complementary input is connected to the on-chip supply output VBB as a reference voltage. All the differential inputs have bias and clamp circuits that force the outputs to a low default when the inputs are left open or at VEE. The single-ended mux select inputs have pulldowns to VEE, providing low default inputs when the select inputs are left open.

The device operates with a wide supply range (VCC - VEE) of +3.0V to +5.5V for PECL or -3.0V to -5.5V for ECL, and is pin compatible with the MC100LVEL56 and MC100EL56. The MAX9384 is offered in a 20-pin wide SO package, and is specified for operation from -40°C to +85°C.
MAX9384: Functional Diagram MAX9384: Functional Diagram Enlarge+

Key Features

  • 40psP-P Deterministic Jitter
  • 440ps Differential Propagation Delay
  • 12ps Output-to-Output Skew
  • Individual and Common Select
  • +3.0V to +5.5V Supplies for Differential LVPECL/PECL
  • -3.0V to -5.5V Supplies for Differential LVECL/ECL
  • Outputs Low for Inputs Open or at VEE
  • >2kV ESD Protection (Human Body Model)
  • Pin Compatible with MC100LVEL56 and MC100EL56
  • Applications/Uses

    • Access Multiplexers (DSLAM/DLC)
    • Central Office Backplane Clock Distribution
    • High-Speed Telecom and Datacom Applications
    Part NumberSignal TypeSignal TypeFunctionsRxTxPropagation Delay
    (ps)
    VSUPPLY
    (V)
    Package/Pins
    RxTxmax
    MAX9384 
    LVECL
    LVPECL
    LVECL
    LVPECL
    Multiplexer42550
    3.3
    5
    SOIC (W)/20
    See All High-Speed Interconnect (Differential Signaling) (127)
    Pricing Notes:
    This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Technical Documents

    App Note 1916 An Introduction to Jitter in Communications Systems

    Quality and Environmental Data

    Product Reliability Reports: MAX9384.pdf 
    Lead-Free Package Tin (Sn) Whisker Reports

    CAD Symbols and Footprints

  • MAX9384EWP
  • MAX9384EWP+
  • MAX9384EWP+T
  • MAX9384EWP-T
  • MAX9384EWP/GG8
  • MAX9384EWP/GH9
  • MAX9384EWP/GH9-T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

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