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日本三菱电机公司应用1.2μm CMOS技术和高速电路设计技术研制成功的M5M23C 400P型4Mb掩模ROM,最近开始批量生产。
Japan’s Mitsubishi Electric Corporation 1.2μm CMOS technology and high-speed circuit design technology developed successfully M5M23C 400P 4Mb mask ROM, recently started mass production.