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pinout for ay-3-8475

Discussion in 'Electronic Repair' started by major, Dec 25, 2005.

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  1. major

    major Guest

    need a pinout for a 28 pin chip. chip number: AY-3-8475..

    found on internet it is a : 256 CMND IR RC RECEIVER, made by General
    Instruments.

    I am trying to repair an old large led display made by GAMMA.

    Mike Reedy
     
  2. major

    major Guest

    aka TY38475FN motorola
     
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