> This is for a friend, so uh, I may not have the details exactly right; > > Does anyone have a source for the "Texas Instruments Logic Data Book" from > 1988 (Unless there is a newer one). Its got a yellow cover. Our library has "The TTL Data Book" Second Edition dated 1981. It has a yellow cover (as did most TI books in those days). Could that be what he wants? I don't think I can get him the book but I might be able to photocopy a small part. Win Wiencke -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads