发明名称 |
CMOS level shifters using native devices |
摘要 |
A level shifter circuit configured for use between a core of a chip and input/output transistors of the chip in order to shield low voltage devices residing on the core. The level shifter circuit includes voltage tolerant native devices which have VDDCORE on their gates, and each voltage tolerant native device is cascoded with a low voltage transistor on the core.
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申请公布号 |
US2004090259(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20020289949 |
申请日期 |
2002.11.07 |
申请人 |
RANDAZZO TODD;SAVAGE SCOTT;PORTER EDSON;RUSSELL MATTHEW;SZAJDA KENNETH;NGUYEN HOANG |
发明人 |
RANDAZZO TODD;SAVAGE SCOTT;PORTER EDSON;RUSSELL MATTHEW;SZAJDA KENNETH;NGUYEN HOANG |
分类号 |
H03K3/356;H03K17/10;(IPC1-7):H03L5/00 |
主分类号 |
H03K3/356 |
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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