[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Memory Card question
David Empson wrote:
> My point was that the Apple II card might be able to work with even
> slower RAM. The IIgs card needs 150 ns or faster (some cards need 120
> ns), but the Apple II card might work with (say) 180 ns. I don't have a
> manual for the Apple II card, so I can't check this detail.
>
> --
> David Empson
> dempson@actrix.gen.nz
Looking through the manuals for the Apple II and IIgs cards and the IIgs
hardware reference and IIe Technical reference, I can't find any
reference
to the speed of the RAM chips for the two cards. Just repeated
references
to buying 256k kits from Apple. Well, I guess you could stretch it and
say there was one sort of reference, the box the Apple II memory card
came
in has a picture that shows 200ns RAM installed.
Wayne