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MAX9315
1:5 Differential LVPECL/LVECL/HSTL Clock and Data Driver


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Description
FULL DATA SHEET (PDF, 132kB)
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The MAX9315 low-skew, 1-to-5 differential driver is designed for clock and data distribution. This device allows selection between two inputs. The selected input is reproduced at five differential outputs. The differential inputs can be adapted to accept a single-ended input by connecting the on-chip VBB supply to one input as a reference voltage.

The MAX9315 features low output-to-output skew (20ps), making it ideal for clock and data distribution across a backplane or a board. For interfacing to differential HSTL and LVPECL signals, this device operates over a +2.375V to +3.8V supply range, allowing high-performance clock or data distribution in systems with a nominal +2.5V or +3.3V supply. For differential LVECL operation, this device operates with a -2.375V to -3.8V supply.

The MAX9315 is offered in a space-saving 20-pin TSSOP package.

Key Features   Applications/Uses
  • +2.375V to +3.8V Supply for Differential HSTL/LVPECL Operation
  • -2.375V to -3.8V Supply for Differential LVECL Operation
  • Two Selectable Differential Inputs
  • Synchronous Output Enable/Disable
  • 20ps Output-to-Output Skew
  • 360ps Propagation Delay
  • Guaranteed 400mV Differential Output at 1.5GHz
  • On-Chip Reference for Single-Ended Inputs
  • Input Biased Low when Left Open
  • Pin Compatible with MC100LVEP14

     
  • Automated Test Equipment (ATE)
  • Central Office Backplane Clock Distribution
  • Data and Clock Driver and Buffer
  • DSLAM Backplane
  • Low-Jitter Data Repeater
  • Precision Clock Distribution
  • Wireless Base Stations

    Key Specifications:   High-Speed Interconnect (Differential Signaling)
    Part Number Features Rx Signal Type Tx Signal Type Functions Number of Rx Number of Tx Propagation Delay (max) (ps) Supply Voltage (V) Price**
    MAX9315 
    Differential Input Mux
    Fail-Safe Inputs
    Synchronous Output Enable
    HSTL
    LVECL
    LVPECL
    LVECL
    LVPECL
    Fan-Out Buffer
    2 5 520 3.3 $4.28 @ 1k
    See All High-Speed Interconnect (Differential Signaling) (132)
    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 prices and delivery, please see the price and availability page or contact an authorized distributor.

    Diagram
    MAX9315: Typical Application Circuit
    Typical Application Circuit

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    Document Ref.: 19-2220; Rev 1; 2004-11-12
    This page last modified: 2007-07-03


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