发明授权
- 专利标题： Three state select circuit for use in a data processing system or the like
- 专利标题（中）： 用于数据处理系统等的三状态选择电路
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申请号： US739785申请日： 1985-05-31
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公开(公告)号： US4636990A公开(公告)日： 1987-01-13
- 发明人: Carl U. Buscaglia , Lawrence E. Knepper
- 申请人： Carl U. Buscaglia , Lawrence E. Knepper
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： H03K19/0175
- IPC分类号： H03K19/0175 ; H03K17/62 ; H03K19/082 ; H03K19/173 ; G11C8/00 ; G11C7/00
摘要：
An improved cascode current switch circuit particularly adapted for use in a data system or the like. The circuit provides a binary output, or an inhibit output under the control of a select/deselect input. The circuit includes interconnected upper and lower current switch circuits and is characterized by power reduction circuit means interconnecting the upper and lower current switches.
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