On Oct 25, 2016, at 1:35 PM, ben <bfranchuk at
jetnet.ab.ca> wrote:
If you want to build boards that will work in a small subset of systems that?s
find?but don?t advertise it as Unibus compatible. I test the boards I produce
in all of my systems (11/20, 11/34, 11/40 and 11/70) and they all use DEC bus
interface chips.
Where do you get your stock?
Secondary chip marked (only reputable vendors). I currently have ~2500 8641
and several 100?s of the other variants. Assuming 100% good parts, I have
enough stock to build at least 100 unibus boards (total) of various types that I
have planned.
And to forestall any questions on the topic, no I will not be selling any of the
chips individually. They are there to allow me to build/sell the various Unibus
boards.
TTFN - Guy