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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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 Posted: Tue Dec 22, 2015 11:41 am Post subject: Identify some chips |
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need help to info for IC's
NS 30800110 PDIP-16;
NS 9800111-01 PDIP-16;
Electronic Arrays 377-0140 EA4273-4 PDIP-24;
Electronic Arrays 377-0250 EA42188-4 PDIP-24;
Electronic Arrays 377-0304 EA49404-3 PDIP-24;
Electronic Arrays 377-0311 EA42197-2 PDIP-24;
Electronic Arrays 377-0315 EA42198-4 PDIP-24;
Electronic Arrays 377-0316 EA42199-2 PDIP-24;
Electronic Arrays 377-0324 EA20100 PDIP-40;
Electronic Arrays 377-0327 EA49409-3 PDIP-24;
Electronic Arrays 377-0328 EA49410-3 PDIP-24;
Electronic Arrays 377-0329 EA49411-3 PDIP-24;
Electronic Arrays 377-0331 EA49413-3 PDIP-24;
Electronic Arrays 377-0332 EA49414-3 PDIP-24;
Electronic Arrays 377-0333 EA49415-3 PDIP-24;
Electronic Arrays 377-0335 EA49417-3 PDIP-24;
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gg1978
Joined: 31 Jul 2012
Posts: 1052
Location: Indiana, USA
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| Posted: Wed Dec 23, 2015 10:01 pm Post subject: |
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| i'd hazard a guess that they're Electronic Arrays mask ROMS's. Might be interesting to dump them and see what's on them if that's the case.. |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Thu Dec 24, 2015 12:58 am Post subject: |
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Thanks. I will try read it.
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