Preliminary Specifications CMOS LSI LE28F4001CTS.
LE28F4001C - 4M-Bit (512k 8) Flash EEPROM
LE28F4001CTS-12 - 4M-Bit (512k 8) Flash EEPROM
LE28F4001CTS - 4M-Bit (512k 8) Flash EEPROM