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connecting BOE with 74HC154N — Parallax Forums

connecting BOE with 74HC154N

davidsdavids Posts: 64
edited 2005-05-03 13:45 in BASIC Stamp
I'm very new to this Basic Stamp programming , and this is most likely over my head.·
Firstly:hop.gif
(1) ·can the 74HC154N chip be used?
(2) do I use shiftin-shiftout or serin-serout commands?
(3) does this chip need a external clock


·

Comments

  • Jon WilliamsJon Williams Posts: 6,491
    edited 2005-05-03 13:43
    Have you not read the spec sheet for that part? It takes four inputs and translate that to a single active-low output. No SHIFTOUT required. No clock required.

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    Jon Williams
    Applications Engineer, Parallax
    Dallas, TX· USA
  • KenMKenM Posts: 657
    edited 2005-05-03 13:45
    davids,

    1) Yes

    2) No

    3) No

    What exactly are you wanting to do? If you provide some clear details of what you want to accomplish we can help.

    k
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