New Multibus finds

From: Tony Duell <ard_at_p850ug1.demon.co.uk>
Date: Sat May 1 22:51:26 2004

>
>
> > Everything on it is TTL except for one LSI IC marked
> > MCH-01. Anyone know what that might be?
>
> Probably a character ROM.

How many pins does it have? Character generator ROMs tend to be 24 pin (or
maybe 28 pin). Is the 'MCH-01' marking a stuck-on label or marked
directly on the package?

I am suprised there's no RAM on this board, actually. That could be 16
pin packages, and thus mistaken for TTL.

-tony
Received on Sat May 01 2004 - 22:51:26 BST