发明名称 |
Semiconductor memory device having a block selection function with low power consumptions |
摘要 |
A semiconductor memory device divided into a number of main blocks each main block having a number of subblocks selects a single main block and enables the subblocks of the selected main block, so as to reduce the power consumptions. The semiconductor memory device includes a block selector for selecting one of the main blocks in response to row address signals, a number of first boost circuits for selecting the subblocks of the selected main block in response to the row address signals, and a number of second boost circuits adapted to be disabled in response to the row address signals.
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申请公布号 |
US5327389(A) |
申请公布日期 |
1994.07.05 |
申请号 |
US19920918770 |
申请日期 |
1992.07.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SEOK, YONG-SIK;MIN, DONG-SUN;JUN, DONG-SOO;ROH, JAE-GU |
分类号 |
G11C11/41;G11C8/12;G11C11/401;G11C11/407;(IPC1-7):G11C7/00 |
主分类号 |
G11C11/41 |
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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