Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!decwrl!ogicse!milton!whit From: whit@milton.u.washington.edu (John Whitmore) Newsgroups: sci.electronics Subject: Re: What's this chip Message-ID: <17511@milton.u.washington.edu> Date: 2 Mar 91 01:37:30 GMT References: <23146@hydra.gatech.EDU> Organization: University of Washington, Seattle Lines: 14 In article <23146@hydra.gatech.EDU> jgb@prism.gatech.EDU (James G. Baker) writes: >MT8930AC-ENG1 (28 pin) This is a Mitel subscriber line interface chip (a kind of does-it-all telephone transceiver); the 'ENG1' suffix possibly indicates that you have a preproduction part (an engineering sample) which might not meet the full specifications. >MC3302P (14 pin) This is easier; it's a LM339 quad comparator with some slightly looser specifications. Get the pinout (and another chip, if you like) at Radio Shack. John Whitmore