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Anyone have pinout of 74118?

Discussion in 'Electronic Basics' started by Matt J. McCullar, Aug 27, 2004.

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  1. Talk about a hard-to-find chip! We're trying to find the pinouts of this
    TTL chip made by Texas Instruments: SN74118. A web search indicates it's
    some type of RS latch, but for testing purposes the pinout would really


    Matt J. McCullar
    Arlington, TX
  2. Are you certain of the number? I find no reference to a 74118 in my
    1981 Texas Instruments TTL databook.

    (I'll check at work tomorrow - I have a somewhat newer TI book

    Peter Bennett, VE7CEI
    peterbb4 (at)
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  3. colin

    colin Guest

    74118 hex set-reset latch pins are starting from pin 1 ..
    s1,q1,q2,s2,q3,s3,nc,gnd,reset,s4,q4,s5,q5,q6,s6,vcc (total 16 pins hope i
    havent mised one)

    Colin =^.^=
  4. I can't find the SN74118 in any of our databooks, or on TI's website -
    but a Google search finds a few hits, including some for sale at - perhaps they can provide a
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