概览

The 8V43042 is a two output LVPECL synthesizer optimized to generate low jitter reference clock sources. Using a 25MHz or 24MHz, 12pF parallel resonant crystal, it can generate 156.25MHz or 150MHz, The 8V43042 uses 8V43042’s 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical RMS phase jitter, easily meeting Ethernet jitter requirements. The 8V43042 is packaged in a small 20-pin TSSOP package.

8V43042 - Block Diagram
8V43042 - Pinout
8V43042 - Block Diagram
8V43042 - Pinout
  • Two 3.3V differential LVPECL output pairs
  • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input
  • Supports the following output frequencies: 156.25MHz, 150MHz
  • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz – 20MHz): 0.437ps (typical)
  • Full 3.3V supply modes
  • 0°C to 70°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

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设计和开发

ECAD 模块

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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产品选择

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    购买 / 样片
    器件号
    8V43042PGG
    circle过时
    memory
    view_in_ar
    		TSSOP 20 C Yes Tube
    8V43042PGG8
    circle过时
    memory
    view_in_ar
    		TSSOP 20 C Yes Reel
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