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System
From HP logic analyzer
Package
Heatsink label:
HP-C5 1FI1-0001 USA 10/87
The package itself looks like it might have an “E” stamped on it but otherwise no markings
Die
The top metal is greenish. My theory is that its related to copper traces left from removing the copper slug. H2SO4 was used to do final decap.
- Single (17587×18687, 113MB)
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