Fixed-Frequency EconOscillator™

133MHz Square-Wave Generator

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The DS1088E is a low-cost clock generator that produces a square-wave output without external timing components. The fixed-frequency oscillator is available in a factory-calibrated frequency of 133MHz. The device has a power-down pin for power-sensitive applications.
DS1088E: Typical Operating Circuit DS1088E: Typical Operating Circuit Enlarge+

Key Features

  • Factory-Programmed, 133MHz Square-Wave Generator
  • Single Output
  • No External Timing Components Required
  • 2.85V to 3.6V Supply
  • Power-Down Mode
  • Wide Temperature Range (-40°C to +95°C)


  • Automotive Telematics
  • Cable Modems
  • Computer Peripherals
  • Copiers
  • Optical Modules
  • POS Terminals
  • Printers
Product Reliability Reports: DS1088E.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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.

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