6 Sep
2015
6 Sep
'15
noon
Alexander wrote...
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Intersting to note: many times i have used eproms in place of these proms.
Usually, flash parts are faster, so better suited to the task.
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Loader roms:
You may be able to get by with that on loader roms. I've never found eproms that were
functional & pin compatible. What ones did you use for the 1K variety?
Microcode:
I doubt seriously the eproms would be stable for microcode. HP specs 5ns speed parts for
the microcode; what eproms work and can hit those speeds? I suspect this is one of those
"might seem to work" but is a really bad idea.
J