FLASH 23C1000

Adapter board to use a flash chip for the system rom in a NEC PC-8300.

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PCB

https://oshpark.com/shared_projects/Bx4J3uAW

BOM

From Mouser, using the GLS29EE010 flash eeprom chip: File:FlashROM 8300 GLS29EE010 TSOP BOM Mouser.pdf

From Digi-Key, using the SST39SF010 flash chip: https://www.digikey.com/short/z8jfdq

Source

https://github.com/bkw777/aDIPters

Mask rom data sheet

File:UPD23C1000A.pdf

Flash EEPROM chip GLS29EE010, PLCC32 and TSOP32 8x20mm

https://mou.sr/39tR5zu

Alternate flash chip SST39SF010, PLCC32 and TSOP32 8x14mm

https://www.digikey.com/short/z88hb8