Path: utzoo!utgpu!water!watmath!clyde!rutgers!husc6!hao!ames!aurora!labrea!glacier!jbn
From: jbn@glacier.STANFORD.EDU (John B. Nagle)
Newsgroups: sci.electronics
Subject: Re: build-it-yourself EPROM erasers
Message-ID: <17314@glacier.STANFORD.EDU>
Date: 17 Feb 88 01:56:24 GMT
References: <21651@clyde.ATT.COM> <1714@aurora.UUCP>
Reply-To: jbn@glacier.UUCP (John B. Nagle)
Organization: Stanford University
Lines: 7


      Bear in mind that an incompletely-erased EPROM behaves very annoyingly.
You may be able to program it successfully and read it back, but some of
the bits that are supposed to be in the erased state may not stay that
way.  Best to use a repeatable and timed erasing source.  

					John Nagle