发明名称 |
Semiconductor integrated circuit including first and second switching transistors having operation states corresponding to operation states of first and second logic circuits |
摘要 |
A semiconductor integrated circuit is provided having first and second logic circuits coupled to first and second sub-power supply lines, respectively. First and second switching transistors are also provided to connect the first and second sub-power supply lines to a main power supply line. The first and second switching transistors are kept off in an operation stop state of the first and second logic circuits, and are kept on in operable state of the first and second logic circuits.
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申请公布号 |
US7199648(B2) |
申请公布日期 |
2007.04.03 |
申请号 |
US20040859141 |
申请日期 |
2004.06.03 |
申请人 |
HITACHI DEVICE ENGINEERING CO., LTD. |
发明人 |
HORIGUCHI MASASHI;KAWASE YASUSHI;AKIBA TAKESADA;NAKAGOME YOSHINOBU;KAJIGAYA KAZUHIKO |
分类号 |
G05F1/10;G11C11/41;G11C5/14;G11C8/08;G11C11/401;G11C11/407;G11C11/409;H01L21/3205;H01L21/822;H01L21/8242;H01L23/52;H01L27/04;H01L27/108 |
主分类号 |
G05F1/10 |
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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