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bidirectional 74HC573?

Discussion in 'Electronic Design' started by DaveC, Jul 12, 2003.

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  1. DaveC

    DaveC Guest

    Following on from my post a few days ago : 74HC573 Logic?

    Does any one produce a chip like this?

    A bidirectional octal transparent latch? Like the 74HC573 except
    bidirectional?


    Thanks,

    DaveC
     
  2. Jim Thompson

    Jim Thompson Guest

    'LCX646 or 'LCX652 ??

    I think one of these is "transparent" and the other is "D-style"... I
    can't remember which now, it's been too many years since I worked on
    them.

    ...Jim Thompson
     
  3. Tilmann Reh

    Tilmann Reh Guest

    The '646 can do both: bus transceiver and D-type register, selectable
    by some control pins. So the required function could probably be
    achieved with these control signals, even if it's not a real
    transparent latch.

    --
    Dipl.-Ing. Tilmann Reh
    Autometer GmbH Siegen - Elektronik nach Maß.
    http://www.autometer.de

    ==================================================================
    In a world without walls and fences, who needs Windows and Gates ?
    (Sun Microsystems)
     
  4. Try the 74ABT2952...a bit hard to find but it's probably exactly what you
    want...
    J.Grotte
     
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