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Port buffering question.

Discussion in 'Electronic Components' started by rgb, Sep 11, 2003.

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  1. rgb

    rgb Guest


    As a newbie I was wondering if it gonna smoke

    I'm planning to use a 74LS244 to bridge between a standard paralelle
    port and breadboard (use for prototype of LS IC).

    Is it safe, I mean will it stop bad stuff from prototype side to go to
    pararallel port ics ?

    And also what will happen if I disable output of LS244
    I mean how will react standard LS TTL to HiZ input ?


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