制造商：HITACHI
制造商全称：Hitachi Semiconductor
功能描述：4,194,304 - WORD X 4-BIT DYNAMIC RAM
HM5117405BS-6
HM5117405BS-7
HM5117405BTS-6
HM5117405BTS-7
HM5117405CS-6
HM5117405CS-7
HM5117800J-6
HM5117800J-7
HM5117800S-6
HM5117800S-7
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