发明名称 |
Semiconductor memory device |
摘要 |
Successive data read access with a final address specified is detected by a command mode detecting circuit to set a command mode entry status. In the command mode entry, a command of designating an internal state is made acceptable in accordance with a predetermined external signal. Consequently, a semiconductor memory device that enters a command mode, maintaining compatibility of pins and signal timings with a conventional static memory is provided.
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申请公布号 |
US2002159323(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20020123167 |
申请日期 |
2002.04.17 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MAKABE RYU;TSUKUDE MASAKI;SATO HIROTOSHI;KOBAYASHI SHINICHI |
分类号 |
G11C11/403;G11C7/22;G11C11/401;G11C11/406;(IPC1-7):G11C8/10 |
主分类号 |
G11C11/403 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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