DEC Purchase Specifications, particularly 23-000A9-01

[Mark J. Blair]

> On Jul 17, 2019, at 1:20 AM, Paul Birkel <pbirkel at gmail.com> wrote:
> From some notes (origin misplaced!) you'll need a typical access time of
> 40ns from address, or 20ns from /CS:

Thank you! That rules out using a 70ns EEPROM, then.

I think I have a line on most of the bootstrap PROMs that I will need, but I'm still interested in the general problem of replacing defective bipolar PROMs and making new ones, when I can't just order blanks from Digi-Key.


-- 
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/