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Problem using Hex inverter IC 54AC04

Discussion in 'General Electronics Discussion' started by jyotsna123, Nov 29, 2011.

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  1. jyotsna123


    Nov 29, 2011
    i am using one inverter in 54AC 04 IC in frequency divider ckt at 30 MHz(with 54AC08 & 54ACS109). remaining inverter in IC are kept floating. The ckt is showing oscillation. As I touch the body of inverter IC, Oscillation stops and ckt O/P is OK.
    Please Suggest how to remove these oscillations?
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    Jan 21, 2010
    Don't leave any inputs floatng.
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