Invention Grant
US08130543B2 Method and apparatus for increasing memory programming efficiency through dynamic switching of sense amplifiers
有权
通过读出放大器的动态切换提高存储器编程效率的方法和装置
- Patent Title: Method and apparatus for increasing memory programming efficiency through dynamic switching of sense amplifiers
- Patent Title (中): 通过读出放大器的动态切换提高存储器编程效率的方法和装置
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Application No.: US12541113Application Date: 2009-08-13
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Publication No.: US08130543B2Publication Date: 2012-03-06
- Inventor: Tsung Yi Chou
- Applicant: Tsung Yi Chou
- Applicant Address: TW Hsinchu
- Assignee: Macronix International Co., Ltd.
- Current Assignee: Macronix International Co., Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Stout, Uxa, Buyan & Mullins, LLP
- Main IPC: G11C16/04
- IPC: G11C16/04
Abstract:
A method and apparatus are described that efficiently program charge-trapping memory cells by dynamically switching sense amplifiers and corresponding drivers depending upon data to be programmed. When a number of sense amplifier/drivers can be operated simultaneously, cells to be programmed to a same level are selected and programmed simultaneously employing up to the number of simultaneously operable sense amplifier/drivers.
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