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From: phil@amd70.UUCP
Newsgroups: net.micro
Subject: plastic EPROMs
Message-ID: <3288@amd70.UUCP>
Date: Tue, 30-Aug-83 19:05:08 EDT
Article-I.D.: amd70.3288
Posted: Tue Aug 30 19:05:08 1983
Date-Received: Thu, 1-Sep-83 00:02:03 EDT
Organization: AMD, Santa Clara, CA
Lines: 7

Several companies have proposed non-eraseable 2764s in a plastic
package. These devices could be programmed only once, but would
be cheaper to buy.

Obviously, UV would not erase an 2764 in a plastic package.
But would X-rays?