Programmable Oscillator?

Discussion in 'General Electronics Chat' started by MikeML, Jul 8, 2014.

  1. MikeML

    Thread Starter AAC Fanatic!

    Oct 2, 2009
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    Looking for one-time programmable 5V CMOS oscillators (likely to be ordered from DigiKey).

    Looking at, for example, ECS-P85-B.

    I am a little confused on what I am actually going to get?

    Say I order 148.500 MHz. Am I going to get an oscillator that initially (out of the box, at room temperature) is somewhere between 148.492MHz and 148.5074MHz (+-50ppm)? Or will it be closer to my specified frequency.

    Now what happens as the temperature changes and the module ages? How far from whatever I initially get does the frequency shift?
     
  2. MrChips

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  3. bertus

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