Overview

The 843S1333D is a high-frequency clock generator that uses an external 20MHz crystal to synthesize 1333.33MHz. The 843S1333D has excellent cycle-to-cycle and RMS period jitter performance. The device operates at a 3.3V operating supply and is available in a fully RoHS-compliant 8-lead TSSOP package.

843S1333D - Block Diagram
843S1333D - Pinout
843S1333D - Block Diagram
843S1333D - Pinout
  • One differential LVPECL output
  • Crystal oscillator interface designed for 18pF, 20MHz parallel resonant crystal
  • Cycle-to-Cycle jitter: 14ps (maximum)
  • Period jitter, RMS: 2.6ps (maximum)
  • Output duty cycle: 48% to 52%
  • Full 3.3V supply mode
  • 0 °C to 70 °C ambient operating temperature
  • Available in a lead-free (RoHS 6) package

Documentation

Design & Development

ECAD Models

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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Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    Part Number
    843S1333DGLF
    circleObsolete
    memory
    view_in_ar
    		TSSOP 8 C Yes Tube
    843S1333DGLFT
    circleObsolete
    memory
    view_in_ar
    		TSSOP 8 C Yes Reel
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