Which resistor?

Discussion in 'General Electronics Chat' started by Razor Concepts, May 11, 2009.

  1. Razor Concepts

    Thread Starter Active Member

    Oct 7, 2008
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  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    We don't know either, but I would work off the timing nomogram on page 5 of the PDF.
     
  3. Audioguru

    New Member

    Dec 20, 2007
    9,411
    896
    The datasheet states a typical oscillator frequency of 150kHz when the OSC resistor is 51k and the supply is 5.0V. There is a graph showing how the frequency changes when the supply voltage is changed.
     
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