hn58v257a Memory of PDF datasheet

Part Nnmber : HN58V257A
Manufacturer : Renesas Technology Corp
Description : 256k EEPROM (32-kword 8-bit) Ready/Busy and RES function (HN58V257A)

Part Nnmber : HN58V257A
Manufacturer : Hitachi Semiconductor
Description : 256k EEPROM (32-kword ?8-bit)(256k EEPROM (32k???8??)

Part Nnmber : HN58V257A
Manufacturer :
Description : x8 EEPROM