Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ncar!boulder!tramp!ciciora
From: ciciora@tramp.Colorado.EDU (Ciciora; Steven joseph)
Newsgroups: sci.electronics
Subject: Re: Mystery chips on S-100 processor board
Keywords: s-100 8T97 8T98
Message-ID: <6270@boulder.Colorado.EDU>
Date: 31 Jan 89 04:13:41 GMT
References: <5770015@hpscdc.HP.COM> <2312@iscuva.ISCS.COM> <617@csd4.milw.wisc.edu> <520@sdrc.UUCP>
Sender: news@boulder.Colorado.EDU
Reply-To: ciciora@tramp.Colorado.EDU (Ciciora)
Organization: University of Colorado, Boulder
Lines: 18

In article <520@sdrc.UUCP> scjones@sdrc.UUCP (Larry Jones) writes:
>In article <617@csd4.milw.wisc.edu>, paravia@csd4.milw.wisc.edu (Mark David Kakatsch) writes:
>
>Ah, yes, I remember them well.  They're hex tri-state buffers --
>the 8T97 is non-inverting and the 8T98 is inverting.  I don't
>know if you can still get them or not, but you might have better
>luck looking for 8097 and 8098 which are equivalents from another
>manufacturer.  I have pin-outs and specs if that would be of any
>use and I may even have some in the old junk box, but I'd have to
>look.
>
  Sorry, my data books are in the process of moving to a new home,
so I'm not sure.  If I remember right, the 8T97 is the same pin -out
of a 74ls367.  I believe I even replaced the 8T97 w/ 74ls367 in an old
apple ][ for a freind years back.  Don't know about loading, current 
output, speed, etc.

Steven Ciciora