[comp.sys.cbm] 1764 Upgrade

ap515@cleveland.Freenet.Edu (Tom Wilson) (02/22/91)

I saw a message a while ago saying that the 41256-15 and any
chip of the form XX64X-15 were the same chip.  Is this true?

Also, how do you expand the 1764 above 1 MEG if you're only 
using 256K chips?  Seems to me that you would end up with only
1 MEG total after adding the 2 extra banks of chips.

If anyone can clear up these questions, I'd be grateful.


--
Tom Wilson
ap515@cleveland.freenet.edu
twtick@corral.uwyo.edu