£14.99

8K Mask-ROM replacement chips (BASIC ROMs etc.)

We can burn an 8K EPROM with the data of your choice. Because we have the TMS2564 EPROM as well as the 2764, these are a direct replacement for the mask ROMS in computers. The normal 2764 will not work without rewiring, but the TI 2564 is designed to be a drop-in replacement.

For example, your BASIC ROM in your Commodore 64 (part number 901226-01) has died. Ask us for a 901226-01 replacement and we'll burn an EPROM with the data from an original 901226-01 (which is freely available on the internet). To fit it simply bend the top four pins (two on each side) up, and fit the remaining 24 pins.

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