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bus hold driver

Discussion in 'Electronic Basics' started by steve, Oct 26, 2004.

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  1. steve

    steve Guest


    I'm very new to the concept of bus hold.

    My question:

    If I want to have a logic low on one of the bus lines, does it matter
    whether I put the pull-down resistor on the output or the input? I'll
    be using a SN74LVCH244A in my design? Also, can I assume the state of
    the any SN74LVCH244A output (without pull-downs/pull-ups) on power-up
    is logic low.

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