Article View: sci.electronics
Article #3438Re: OTP (really?) EPROMS
From: Phil Ngai
Date: Tue, 17 Oct 1989 00:44
Date: Tue, 17 Oct 1989 00:44
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1347 bytes
In article <23127@cup.portal.com> mmm@cup.portal.com (Mark Robert Thorson) writes:
|davidc@vlsisj.VLSI.COM (David Chapman) says:
|> You'd better believe they test the whole thing with wafer probing. No
|> semiconductor company worth its salt would ship partially-tested chips.
|
|That's true when such testing is possible. FPLA's and PAL's, however, must
|be shipped with only partial testing because the fusemap can't be tested
|without burning it.
To pick a nit, there are plenty of UV and EE PALs now.
More seriously, I have burned plenty of PALs and never had a failure
to program. I don't know how the testing works but the bottom line is
the products are very reliable.
--
Phil Ngai, phil@diablo.amd.com {uunet,decwrl,ucbvax}!amdcad!phil
Just say NO to the "War on Drugs".
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!tut.cis.ohio-state.edu!ucbvax!amdcad!diablo!phil From: phil@diablo.amd.com (Phil Ngai) Newsgroups: sci.electronics Subject: Re: OTP (really?) EPROMS Message-ID: <27785@amdcad.AMD.COM> Date: 17 Oct 89 00:44:44 GMT References: <841@dms.UUCP> <15357@vlsisj.VLSI.COM> <23127@cup.portal.com> Sender: news@amdcad.AMD.COM Reply-To: phil@diablo.AMD.COM (Phil Ngai) Distribution: usa Organization: Advanced Micro Devices, Inc. Sunnyvale CA Lines: 18