Invention Grant
- Patent Title: Low voltage sense amplifier and sensing method
- Patent Title (中): 低电压检测放大器和感测方式
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Application No.: US12621394Application Date: 2009-11-18
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Publication No.: US07986578B2Publication Date: 2011-07-26
- Inventor: Tae Kim , Charles L. Ingalls , David Pinney , Howard Kirsch
- Applicant: Tae Kim , Charles L. Ingalls , David Pinney , Howard Kirsch
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: G11C7/00
- IPC: G11C7/00

Abstract:
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.
Public/Granted literature
- US20100061158A1 LOW VOLTAGE SENSE AMPLIFIER AND SENSING METHOD Public/Granted day:2010-03-11
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