Shift register

Discussion in 'General Electronics Chat' started by gorgondrak, Jan 7, 2015.

  1. gorgondrak

    Thread Starter Member

    Nov 17, 2014
    61
    1
  2. ericgibbs

    AAC Fanatic!

    Jan 29, 2010
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    hi,
    Do you mean pin#1 , which is /CS.?
    If so, its Low to Select the IC.
    E
    Which pin number is it on the 24pin DIL package.?
     
  3. gorgondrak

    Thread Starter Member

    Nov 17, 2014
    61
    1
    So pulling it high will disable the clock, deselecting the IC?
     
  4. ericgibbs

    AAC Fanatic!

    Jan 29, 2010
    2,503
    380
    Setting /CS High will disable the IC.
    Sometimes more than one Shift Reg can share the same Clock and Data lines, so the /CS is used to select the required S/R.
     
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