发明名称 |
Circuit to improve electrostatic discharge protection |
摘要 |
An output buffer (26) comprises a plurality of transistors (28) arranged in parallel between an output pin (34) and ground (38). Resistors (30) are connected in series between the drain (30) of the transistors (28) and the output pin (34) to ensure that an electrostatic discharge generated through normal handling will be distributed substantially equally through each of the transistors (28), thus preventing damage to the output buffer (26).
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申请公布号 |
US5019888(A) |
申请公布日期 |
1991.05.28 |
申请号 |
US19870076622 |
申请日期 |
1987.07.23 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
SCOTT, DAVID B.;BOSSHART, PATRICK W.;GALLIA, JAMES D. |
分类号 |
H01L27/02 |
主分类号 |
H01L27/02 |
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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