HN58V256A Series HN58V257A Series 256k EEPROM (32-.
HN58V257A - 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function
HN58V256A Series HN58V257A Series 256k EEPROM (32-kword × 8-bit) Ready/Busy and RES function (HN58V257A) ADE-203-357D (Z) Rev. 4.0 Oct. 24, 1997 Descr.