Invention Grant
- Patent Title: Devices and methods for a threshold voltage difference compensated sense amplifier
- Patent Title (中): 阈值电压差补偿读出放大器的器件和方法
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Application No.: US11986333Application Date: 2007-11-20
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Publication No.: US07826293B2Publication Date: 2010-11-02
- Inventor: Tae Kim , Howard C. Kirsch
- Applicant: Tae Kim , Howard C. 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:
A voltage compensated sense amplifier includes a pair of digit line nodes respectively coupled to a pair of transistors. A first pair of switches are adapted to cross-couple the gates of the transistors to the respective digit line node and a second pair of switches are adapted to couple the gates of the transistors to a voltage supply. The first and second pair of switches are coupled to respective gates of the transistors independent of the pair of transistors being respectively coupled to the digit line nodes.
Public/Granted literature
- US20090129188A1 Devices and methods for a threshold voltage difference compensated sense amplifier Public/Granted day:2009-05-21
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