Anyone have pinout of 74118?

Aug 27, 2004 3 Replies

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 there...)

Peter Bennett, VE7CEI peterbb4 (at) interchange.ubc.ca new newsgroup users info : http://vancouver-webpages.com/nnq GPS and NMEA info: http://vancouver-webpages.com/peter Vancouver Power Squadron: http://vancouver.powersquadron.ca

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 help.



Thanks!!!



Matt J. McCullar Arlington, TX


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

formatting link
- perhaps they can provide a datasheet.

Peter Bennett VE7CEI email: peterbb4 (at) interchange.ubc.ca GPS and NMEA info and programs: http://vancouver-webpages.com/peter/index.html Newsgroup new user info: http://vancouver-webpages.com/nnq

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 =^.^=

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