Article View: sci.electronics
Article #18626Re: backwards eproms (was Re: New Technologies)
From: Michael J. Farren
Date: Sun, 21 Feb 1988 09:38
Date: Sun, 21 Feb 1988 09:38
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>> 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!
One of my favorite stories (I've got a million of 'em) from the olden days
was when I was sitting at the good ol' Intel development system, programming
a 2708 with the latest and greatest. An assembler happened to be standing
there, and said "Wow! Those things get real hot when they're programmed,
don't they?" I looked up, and sure enough, the EPROM was red-hot and
backwards. Pulled it, and programmed another, but later, out of curiosity,
tried the "red-hot" one again. Programmed perfectly, and worked just fine
from that point on. I was impressed (but not enough to use it in a
production unit!)
--
Michael J. Farren | "INVESTIGATE your point of view, don't just
{ucbvax, uunet, hoptoad}! | dogmatize it! Reflect on it and re-evaluate
unisoft!gethen!farren | it. You may want to change your mind someday."
gethen!farren@lll-winken.llnl.gov ----- Tom Reingold, from alt.flame
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!rutgers!rochester!bbn!husc6!think!ames!lll-lcc!unisoft!gethen!farren From: farren@gethen.UUCP (Michael J. Farren) Newsgroups: sci.electronics Subject: Re: backwards eproms (was Re: New Technologies) Message-ID: <698@gethen.UUCP> Date: 21 Feb 88 09:38:24 GMT References: <7944@sunybcs.UUCP> <2407@bloom-beacon.MIT.EDU> <360@splut.UUCP> <194@hdr.UUCP> <2080@frog.UUCP> Reply-To: farren@gethen.UUCP (Michael J. Farren) Organization: There's Unix there in Oakland Lines: 21