Path: utzoo!attcan!uunet!samsung!olivea!oliveb!amdahl!JUTS!duts!kls30 From: kls30@duts.ccc.amdahl.com (Kent L Shephard) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: Info needed: AMD 80C287 chip Message-ID: <3e=a02oc03tl01@JUTS.ccc.amdahl.com> Date: 5 Nov 90 16:49:59 GMT References: <43947@eerie.acsu.Buffalo.EDU> Sender: netnews@ccc.amdahl.com Reply-To: kls30@DUTS.ccc.amdahl.com (PUT YOUR NAME HERE) Organization: Amdahl Corporation, Sunnyvale CA Lines: 29 In article <43947@eerie.acsu.Buffalo.EDU> v087mxgb@ubvmsa.cc.buffalo.edu (Shawn E Thompson) writes: > >you DO realize that the 80CX87 series chips are >"COMPACT" -87's (for laptops, etc.) , right?? > > > >ST You have got to be joking. COMPACT???????????? more like CMOS The 80CX87 | CMOS technology not standard TTL but still compatible because it has TTL output voltage levels. CMOS consumes less power than standard TTL. If you look at most chips these days they are using CMOS components with TTL signal levels (in/out). They put the CMOS to TTL interface (signal level conversion) in the IC. These chips will work in all systems. It just so happens that they will also work in laptops, etc because they consume LESS power. Less power consumption in a laptop means longer battery life. Kent. -- /* -The opinions expressed are my own, not my employers. */ /* For I can only express my own opinions. */ /* */ /* Kent L. Shephard : email - kls30@DUTS.ccc.amdahl.com */