Power control circuit, semiconductor device includ
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专利名称：Power control circuit, semiconductor device
including the same
发明人：Hyung Ock Kim,Jae Han Jeon,Jung Yun
Choi,Hyo Sig Won,Kyu Myung Choi
申请号：US13603878
申请日：20120905
公开号：US08659316B2
公开日：
20140225
专利内容由知识产权出版社提供
专利附图：
摘要：A power control circuit is connected between a power supply voltage and a logic circuit to switch power supplied to the logic circuit. The power control circuit
includes a plurality of first power gating cells (PGCs) receiving an external mode change signal in parallel, at least one second PGC connected with one first PGC, at least one third PGC connected with the at least one second PGC, and at least one fourth PGC connected with the at least one third PGC. The second power gating cell, the third PGC, and/or the fourth PGC may include a plurality of gating cells. At least one of the second, third, and fourth pluralities has power gating cells connected in series. Each of the first through fourth PGCs switches power supplied in response to the mode change signal.
申请人：Hyung Ock Kim,Jae Han Jeon,Jung Yun Choi,Hyo Sig Won,Kyu Myung Choi 地址：Seoul KR,Seoul KR,Hwaseong-si KR,Suwon-si KR,Seoul KR
国籍：KR,KR,KR,KR,KR
代理机构：Lee & Morse, P.C.
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