发明授权
- 专利标题: Multistage dual logic level voltage translator
- 专利标题(中): 多级双逻辑电平转换器
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申请号: US11825541申请日: 2007-07-06
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公开(公告)号: US07710152B1公开(公告)日: 2010-05-04
- 发明人: Georges El Bacha , Stuart Patterson , Daniel Boyko
- 申请人: Georges El Bacha , Stuart Patterson , Daniel Boyko
- 申请人地址: US MA Norwood
- 专利权人: Analog Devices, Inc.
- 当前专利权人: Analog Devices, Inc.
- 当前专利权人地址: US MA Norwood
- 代理机构: Goodwin Procter LLP
- 主分类号: H03K19/0175
- IPC分类号: H03K19/0175
摘要:
A multistage dual logic level voltage translator for translating both high and low input logic levels to higher levels, at least one of which levels is above the maximum recommended voltage of transistors implementing the stages, includes an input stage for receiving input logic levels and an output stage including a high voltage converter having at least a pair of cross-coupled converter transistors responsive to the input stage and including a pair of clamping circuit connected one across each of the converter transistors, for providing the shifted low and high output logic levels.
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