发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
摘要 PROBLEM TO BE SOLVED: To solve the problem with a conventional device, wherein an input/output circuit tends to be broken due to insufficient surge current flowing from an electrode pad to an ESD protection circuit. SOLUTION: The electrode pad 22 is provided on an upper layer of a circuit block 21 of a semiconductor integrated circuit device 201. Branch points A204 and B212 are provided to a connection wiring of an electrode pad 202, an internal circuit 208, and an ESD protection circuit 206 as well as a connection wiring of an electrode pad 213, the internal circuit 208, and the ESD protection circuit 206, respectively. The branch points A204 and B212 are arranged at positions nearer to the ESD protection circuit 206 than those of the electrode pads 202 and 213. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011171680(A) 申请公布日期 2011.09.01
申请号 JP20100036599 申请日期 2010.02.22
申请人 PANASONIC CORP 发明人 MATSUI TORU;HIROFUJI MASANORI;KUMASHIRO YOSHIFUMI;NARUSE TATSUYA;SEGAWA KEIMEI
分类号 H01L27/04;H01L21/822;H01L27/06 主分类号 H01L27/04
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