31 May
2001
31 May
'01
4:07 a.m.
I'm looking for help making a 256*8 Tri-state PROM for the CPU card of a
Lisa.
Its a MMI 6409-1N part. I don't have a data sheet and I don't have the means
to burn one.
If I supply the part and the data, can anyone here burn a few of them for
me?
Alleged parts equivilent to the MMI 6409-1N are:
Signetics 82S135
National 74S471
TI 28L22
Reply to me off list via jlewczyk(a)speakeasy.net if you'd prefer.
Thanks
John
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