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1. 发明授权

US06798238B2 Semiconductor integrated circuit 失效
标题翻译：半导体集成电路
公开(公告)号：US06798238B2
公开(公告)日：2004-09-28
申请号：US10372937
申请日：2003-02-26
申请人： Munehito Mushiga , Katsuhiro Seta , Takeshi Yoshimoto , Toshiyuki Furusawa
发明人： Munehito Mushiga , Katsuhiro Seta , Takeshi Yoshimoto , Toshiyuki Furusawa
IPC分类号： H03L706
CPC分类号： H03K19/0016
摘要： A semiconductor integrated circuit, comprises a first reference voltage line; a second reference voltage line; a plurality of single logic circuits each including a plurality of transistors; a first switch having a first transistor provided between said first reference voltage line and said logic circuits, said first transistor having a higher threshold voltage than that of transistors in the logic circuits; and a second switch having a second transistor provided a between said second transistor having a higher threshold voltage than that of transistors in the logic circuits, said first and second switches being turned on when at least one of said single logic circuits is in operation, while said first and second switches being turned off when all of said single logic circuits are in standby state.
摘要翻译：一种半导体集成电路，包括第一参考电压线; 第二参考电压线;多个单个逻辑电路，每个包括多个晶体管; 第一开关，其具有设置在所述第一参考电压线和所述逻辑电路之间的第一晶体管，所述第一晶体管的阈值电压高于逻辑电路中的晶体管; 以及具有第二晶体管的第二开关，所述第二晶体管设置在所述第二晶体管之间，具有比所述逻辑电路中的晶体管更高的阈值电压，所述第一和第二开关在所述单个逻辑电路中的至少一个处于操作时导通，同时当所有单个逻辑电路都处于待机状态时，所述第一和第二开关断开。

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