发明名称 |
PROTECTION CIRCUIT FOR CCMOS IC |
摘要 |
PURPOSE:To prevent IC breakdown by providing the clamp circuit consisting of PNP transistor and NPN transistor which form the bypass route between the drain and source of the input terminal of C-MOS.IC. |
申请公布号 |
JPS52128081(A) |
申请公布日期 |
1977.10.27 |
申请号 |
JP19760044489 |
申请日期 |
1976.04.21 |
申请人 |
HITACHI LTD |
发明人 |
HAYASHI FUSAO |
分类号 |
H02H7/20;H01L21/8238;H01L27/02;H01L27/092;H01L29/78 |
主分类号 |
H02H7/20 |
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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