发明名称 |
Input buffer with adaptive trip point |
摘要 |
Disclosed is a circuit comprising an inverter circuit which comprises inverters and level shifters; and a modulation circuit comprising a pull-up circuit and a pull-down circuit, the modulation circuit coupled to the inverter circuit to regulate the response of the circuit to an input voltage for various power supply voltage levels by the pull-up or pull-down circuit. Other embodiments are also disclosed.
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申请公布号 |
US7808275(B1) |
申请公布日期 |
2010.10.05 |
申请号 |
US20070757905 |
申请日期 |
2007.06.04 |
申请人 |
CYPRESS SEMICONDUCTOR CORPORATION |
发明人 |
ANSEL GEORGE MCCOLLOUGH;HUNT JEFFERY SCOTT;CHAMAKURA ANAND KUMAR |
分类号 |
H03K19/0175;H03K19/094;H03L5/00 |
主分类号 |
H03K19/0175 |
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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