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Old 4th Aug 2020, 6:55 pm   #42
Slothie
Octode
 
Join Date: Apr 2018
Location: Newbury, Berkshire, UK.
Posts: 1,287
Default Re: MK14 memory upgrade

Quote:
Originally Posted by circuitryboy View Post
The CE should be derived from address lines only. That gives widest pulse and allows RAM to 'settle' before NWDS or NRDS enable data transfer.
When I drew the diagram way back when I didn't notice the 6116 had a seperate output enable, so I included the NRDS and NWDS in the chip enable, I really need to redraw that diagram. I'll get right on it since people are building it!!
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