发明名称 |
Self-refresh control circuit for dynamic semiconductor memory device |
摘要 |
A self-refresh control circuit for a dynamic memory device having memory cells and a self-refresh circuit on a single chip. The circuit includes a leak current monitor circuit representing the leakage of a memory cell and an inverter circuit for detecting the leakage of the monitor circuit so as to control the refresh operation automatically.
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申请公布号 |
US4682306(A) |
申请公布日期 |
1987.07.21 |
申请号 |
US19850767602 |
申请日期 |
1985.08.20 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
SAKURAI, TAKAYASU;IIZUKA, TETSUYA |
分类号 |
G11C11/406;(IPC1-7):G11C7/00 |
主分类号 |
G11C11/406 |
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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