Use this board to adapt an original SNES Mask ROM pinout to accommodate 27C322 EPROMs.Designed by The Poor Student Hobbyist in United States of America
What is it? This is a custom PC board I made that allows you to use the popular 27C322 EPROM with cartridge PCBs that use the original SNES Mask ROM pinout. The 27C322 is a 42-pin device, but the S...Read More…
This is a custom PC board I made that allows you to use the popular 27C322 EPROM with cartridge PCBs that use the original SNES Mask ROM pinout. The 27C322 is a 42-pin device, but the SNES EPROM socket is only 36 pins large, so this board redirects the larger device to fit on the smaller socket.
This board will work for nearly any SNES game up to 32 Mbit (4 MB). It fits nicely in the original SNES PCB without interference with the plastic case, when installed correctly. Also, it comes pre-assembled with the multiplexers needed to interface the 27C322 with the SNES!
I might! Please contact me and if I don't have enough to fill your order, I will put out an order for more boards for you.
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