Billy,
I make cart boards for ROM-only games up to 32K. I use 27Cxx EPROMs,
which are CMOS, but not electrically erasable. I've also been known to
use Flash ROMs (which are essentially EEPROMs), but those are only for
personal use: for testing new hardware that I build and, if they can't
do it themselves, new software written by the people here.
There's the PCB that Joe Grand makes, and I think at one point, Randy
Crihfield at Hozer Video Games was planning to make some type of board.
But I don't know the details, or if he ever did. I'm sure Kevin Horton,
Chad Schell, and the other hardware hackers here have done similar things.
-Chris
On Wed, 17 Oct 2001, Billy Eno wrote:
> What sort of custom PCBs are out there for 2600 carts? I have seen a few
> references in the archives, but not many specifics. I know there are ones
> out there that use old 2732 NMOS EPROMs (specifically Joe Grand's 2732 +
> inverter carts of SCSIside fame) but I wonder if anyone has experience using
> modern CMOS EEPROMs for the carts.
-
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