DarrenF
Well-known member
I have a game with 28-pin 1 Mbit mask ROMs (831000) for sprite data (OutRun).
Is there a pin-compatible drop in replacement EPROM?
And before anyone suggests 27C301, everything I find on it says it's 32 pin.
Is there a pin-compatible drop in replacement EPROM?
And before anyone suggests 27C301, everything I find on it says it's 32 pin.

