发明名称 |
Electrostatic discharge protection circuit and semiconductor circuit therewith |
摘要 |
An ESD protection circuit is adapted for an integrated circuit with a first power source and a second power source. The ESD protection circuit comprises a first silicon controlled rectifier (SCR), a second silicon controlled rectifier, and a parasitic diode. The gate of the first silicon controlled rectifier is coupled to a first power source, and the gate of the second silicon controlled rectifier is also coupled to the first power source line.
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申请公布号 |
US7087968(B1) |
申请公布日期 |
2006.08.08 |
申请号 |
US20050141284 |
申请日期 |
2005.05.31 |
申请人 |
MACRONIX INTERNATIONAL CO., LTD. |
发明人 |
LAI CHUN-HSIANG;YEH YEN-HUNG;LU CHIA-LING |
分类号 |
H01L23/62 |
主分类号 |
H01L23/62 |
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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