- 专利标题: Low voltage sense amplifier and sensing method
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申请号: US11436863申请日: 2006-05-17
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公开(公告)号: US07505341B2公开(公告)日: 2009-03-17
- 发明人: Tae Kim , Charles L. Ingalls , David Pinney , Howard Kirsch
- 申请人: Tae Kim , Charles L. Ingalls , David Pinney , Howard Kirsch
- 申请人地址: US 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: US ID Boise
- 代理机构: Dorsey & Whitney LLP
- 主分类号: G11C7/00
- IPC分类号: G11C7/00
摘要:
Systems and methods of sensing a data state coupled to a digit line and for coupling a digit line to a sense amplifier. In sensing the data state coupled to the digit line, the digit line is coupled to a sense node and driving voltages provided to the sense amplifier. The data state is latched in response to the driving voltages. In coupling the digit line to a sense amplifier, the digit line is coupled to the sense amplifier for a first time period and decoupled from the sense amplifier for a second time period. The digit line is coupled to the sense amplifier at a controlled rate following the second time period.
公开/授权文献
- US20070268764A1 Low voltage sense amplifier and sensing method 公开/授权日:2007-11-22
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