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SCN2672AC3N40 Datasheet/Description???

Discussion in 'Electrical Engineering' started by steve h., Jun 7, 2005.

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  1. steve h.

    steve h. Guest


    A friend of mine recently gave me a box full of old electronic components
    and there are a large amount of SCN2672AC3N40 IC's that I can't find a
    datasheet for. Does anyone know what this chip does, who made it, and where
    I might be able to find a datasheet?

    The following is printed on the 40-pin DIP package:



    steve h.

  2. Steve,

    FAIK the SCN2672 was part of a chip set meant to build a text terminal back
    in the eighties. The parts were (SCN)2670, 2671, 2672 and 2677. Assuming the
    "A" part to be the A-version of the original SCN2672, it should be the part
    for the videotiming. Hardly interesting anymore.

    petrus bitbyter
  3. pfr


    Apr 6, 2010

    hi, Steve,

    Are you still looking for a datasheet of the Signetic's SCN2672 Programmable Video Timing Controller (PVTC)? (ic Book IC18)

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