发明名称 |
Semiconductor integrated circuit device |
摘要 |
A semiconductor integrated circuit device provided with a first circuit block BLK 1, a second circuit block DRV 1 and a conversion circuit MIO 1 for connecting the first circuit block to the second circuit block. The first circuit block includes a first mode for applying a supply voltage and a second mode for shutting off the supply voltage. The conversion circuit is provided with a function for maintaining the potential of an input node of the second circuit block at an operation potential, thereby suppressing a penetrating current flow when the first circuit block is in the second mode. The conversion circuit (MIO 1 to MIO 4 ) are commonly used for connecting circuit blocks. |
申请公布号 |
US7230477(B2) |
申请公布日期 |
2007.06.12 |
申请号 |
US20050296442 |
申请日期 |
2005.12.08 |
申请人 |
RENESAS TECHNOLOGY CORP. |
发明人 |
MIZUNO HIROYUKI;KANNO YUSUKE;YANAGISAWA KAZUMASA;YASU YOHIHIKO;OODAIRA NOBUHIRO |
分类号 |
H01L27/04;H01L21/82;H01L21/822;H01L23/528;H01L27/092;H03K19/00;H03K19/0944 |
主分类号 |
H01L27/04 |
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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