Path: utzoo!attcan!uunet!isc-br!hawk!wddami!wayned From: wayned@wddami.spoami.com (Wayne Diener) Newsgroups: comp.sys.amiga Subject: Re: Logic Simulator -- Need Parts Info Message-ID: Date: 27 Sep 90 19:16:34 GMT References: <10804@hacgate.UUCP> Sender: uueagle@hawk.isc-br.com (Eagle Proj UUCP login) Lines: 33 >In article <10804@hacgate.UUCP> koo@tcville.HAC.COM writes: >I am working on a bare bones digital logic simulator (first version almost >complete -- yeah!) which I hope to distribute as PD software. Now, I seem >to recall someone wanting a simulator that supported 74xx parts. > >I don't have that data book, but if it's not too difficult, I might try to >support some 74xx parts (no promises!). How many *useful* ones are there? >Could someone please supply me with a basic parts list (please include the >part number, pins names, truth table/schematic)? > >Thanks in advance, > > Frances (koo@tcville.hac.com) > >Opinions voiced are my own and not that of my employer. The 74xxx series of parts is probably the most prevalent series of integrated circuit logic functions available and the number of devices is _quite_ large (specially if you include the 74xx, 74LSxx, 74Sxx, 74Fxx, 74HCxx, 74HCTxx, 74ACxx, 74ACTxx, 74HCTLSxx, etc families). Look in any of the TTL or CMOS logic family data books. Motorola makes them, Texas Instruments makes them, National Semiconductor makes them, Samsung makes them, etc. The list of parts would be too long to describe by typing them in. Your best approach would be to include the ability for the user to define his _own_ parts. People could then make their own libraries (you are using parts libraries aren't you?) and interested parties could exchange libraries. -- |---------------------------------------------------------------| | // Wayne D. Diener | | // Spokane, WA | | \\ // E-mail reply to: | | \X/ To: isc-br!hawk!wddami!wayned@uunet.uu.net |