发明名称 |
Semiconductor device having ESD protection circuit |
摘要 |
Provided is a semiconductor device in which a resistor and a capacitor are inserted in an input/output signal line that connects an input/output pad and an internal circuit at an input/output terminal in order to prevent damage of the internal circuit due to static electricity. The semiconductor device includes the input/output signal line that connects the input/output pad and the internal circuit. A first electrostatic discharge (ESD) protection circuit is branched from the input/output pad and connected to a power supply line, and a second ESD protection circuit is branched from the input/output pad and connected to a ground line. The resistor is located in the input/output signal line, and the capacitor is branched from the power supply line between the power supply line and the resistor.
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申请公布号 |
US2006163616(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20060337012 |
申请日期 |
2006.01.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KANG SEUNG-WON |
分类号 |
H01L29/40;H01L23/48;H01L23/52;H01L27/10;H01L29/73 |
主分类号 |
H01L29/40 |
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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