发明授权
US5369317A Circuit and method for controlling the potential of a digit line and in
limiting said potential to a maximum value
失效
用于控制数字线的电位并将所述电位限制为最大值的电路和方法
- 专利标题： Circuit and method for controlling the potential of a digit line and in limiting said potential to a maximum value
- 专利标题（中）： 用于控制数字线的电位并将所述电位限制为最大值的电路和方法
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申请号： US989252申请日： 1992-12-11
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公开(公告)号： US5369317A公开(公告)日： 1994-11-29
- 发明人: Stephen L. Casper , Stephen R. Porter
- 申请人： Stephen L. Casper , Stephen R. Porter
- 申请人地址： ID Boise
- 专利权人： Micron Technology, Inc.
- 当前专利权人： Micron Technology, Inc.
- 当前专利权人地址： ID Boise
- 主分类号： G11C5/14
- IPC分类号： G11C5/14 ; G11C7/12 ; G11C11/419 ; H03K19/003 ; H03K17/08
摘要：
The invention is a circuit and method for controlling a high potential at a significant node by controlling the potential at a control input to an electrical device in electrical communication with the significant node. The potential of the control input is controlled by a control circuit. In a first embodiment the control circuit is a potential generator, and in a second embodiment the control circuit is a programmable circuit. The programmable circuit provides a potential at the control input that is directly proportional to a supply potential until a maximum potential is reached at which time the control input is maintained at the maximum potential.
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