发明名称 |
ESD protection circuit having a control circuit |
摘要 |
An ESD protection circuit comprising a first pad, a second pad, and a clamp circuit. The first pad is used as an external connection terminal to be connected to a semiconductor integrated circuit. The second pad is used as an external connection terminal to be connected to the semiconductor integrated circuit. The clamp circuit is connected between the first pad and the second pad. The ESD protecting circuit further comprises a control circuit. The control circuit controls the clamp circuit, rendering the same conducting or non-conducting.
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申请公布号 |
US2005030688(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
US20030699827 |
申请日期 |
2003.11.04 |
申请人 |
SAKIHAMA KAZUHISA;YAMAGUCHI AKIRA |
发明人 |
SAKIHAMA KAZUHISA;YAMAGUCHI AKIRA |
分类号 |
H01L27/04;H01L21/822;H01L23/60;H01L27/02;H01L27/10;H02H3/20;H02H3/22;H02H9/00;(IPC1-7):H02H3/20 |
主分类号 |
H01L27/04 |
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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