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NEC 电子器件公司开发出了 NAND 型快闪 EEPROM 和具有读出互换性的256Mb 掩模 ROM[μPD23C256112]。快闪 EEPROM 内置的小型存储器卡片,在音乐媒体和出版媒体中的用途将增加。所以对于该存储器互换 ROM 的需要越来越高。除了用于便携式信息设备和游戏软件、电子辞典的数据存储等固有用途之外,还用于音乐和图象的存储信息媒体。除了写入工作外,功能和电特性与 NAND 型快闪 EEPROM 相同。由于在端子布局上具有互换性,使快
NEC Electronics Corporation has developed NAND flash EEPROMs and 256Mb mask ROMs with read-out compatibility [μPD23C256112]. Flash memory The built-in small memory card, the use of music media and publishing media will increase. So the need for this memory swap ROM is getting higher and higher. In addition to its inherent use for portable information devices and game software, data storage for electronic dictionaries and the like, it is also used in music and image storage information media. In addition to writing to work, the same functionality and electrical characteristics and NAND flash EEPROM. Due to the terminal layout is interchangeable, so fast