ミ✰ 27256 - IC - 256 kbit EPROM (pulls) - Marco Specialtiesの詳細情報
27256 - IC - 256 kbit EPROM (pulls) - Marco Specialties。I was wondering if there is any way to upgrade this zx。M27256 Datasheet(PDF) - STMicroelectronics。93C56 256x8(2k) Serial CMOS EEPROM Datasheet。なにかありましたらコメントしてください(^_ _^)