Checksum: 11443 Lines: 8 Path: utzoo!lsuc!sq!ian From: ian@sq.uucp (Ian F. Darwin) Date: Tue, 9-Feb-88 15:17:01 EST Message-ID: <1988Feb9.151701.6201@sq.uucp> Newsgroups: sci.electronics Subject: backwards eproms (was Re: New Technologies) Reply-To: ian@darwin.UUCP (Ian F. Darwin) Organization: Limited-access UNIX System. References: <7944@sunybcs.UUCP> <2407@bloom-beacon.MIT.EDU> <360@splut.UUCP> <10@ucsd.EDU> <2848@bloom-beacon.MIT.EDU> As I wrote on the same subject while reviewing an EPROM programmer from a small American company (in MicroSystems, sometime in '83 or '84): I also found out (without harming the board) what happens when you put in the correct EPROM, but insert it upside down. *The little light inside comes on.* You didn't know there was a little light inside an EPROM, did you? Well, there wasn't supposed to be, and it's not there anymore anyway!