driving 20 4422 ICs from a single NE555

Discussion in 'The Projects Forum' started by captainssbn, Mar 5, 2014.

  1. captainssbn

    Thread Starter New Member

    Sep 24, 2012
    9
    0
    need help with this circuit. I need to drive 20 4422 driver chip with pulse stream from a single NE555 timer. send info to <snip>
     
    Last edited by a moderator: Mar 5, 2014
  2. praondevou

    AAC Fanatic!

    Jul 9, 2011
    2,936
    488
    If you mean the MIC4422, it has 10uA input current, you can drive even more than 20 with a 555.

    We don't send info to emails. We post everything here on the forum, the purpose is to help others reading this as well.
     
  3. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    You really should be more descriptive as to what you are trying to accomplish.
     
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