FLASH_23C1000
Writable replacement for 23C1000 mask rom or compatible eproms.
Replaces 23C1000, uPD23C1000, D23C1000A, MX23C1000, etc.
Examples:
Tested on NEC PC-8300, PC-8401 Starlet, and PC-8500.
Should also work in Cambridge Z88, but not tested.
How to do the legs: https://gist.github.com/bkw777/52d85d89eeff8445cc667685d05ea94d
Cut the 4 pins 1, 2, 31, & 32 slightly short to avoid them touching anything on the motherboard.
Especially on NEC PC-8401 there is a resistor R65 right under pin 1.
There is also a 28-pin version of this board if needed. See github.com/bkw777/aDIPters
FLASH_23C1000
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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