Invention Grant
US09390799B2 Non-volatile memory cell devices and methods, having a storage cell with two sidewall bit cells
有权
具有具有两个侧壁位单元的存储单元的非易失性存储单元器件和方法
- Patent Title: Non-volatile memory cell devices and methods, having a storage cell with two sidewall bit cells
- Patent Title (中): 具有具有两个侧壁位单元的存储单元的非易失性存储单元器件和方法
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Application No.: US13460487Application Date: 2012-04-30
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Publication No.: US09390799B2Publication Date: 2016-07-12
- Inventor: Yue-Der Chih
- Applicant: Yue-Der Chih
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Slater Matsil, LLP
- Main IPC: G11C16/04
- IPC: G11C16/04 ; G11C11/56 ; H01L29/70 ; H01L29/40 ; H01L29/423 ; H01L29/792

Abstract:
Non-volatile memory cells and methods. In an apparatus, an array of non-volatile storage cells formed in a portion of a semiconductor substrate includes a first storage cell having a first bit cell and a second bit cell; a second storage cell having a third bit cell and a fourth bit cell; and a column multiplexer coupled to a plurality of column lines, selected ones of the column lines coupled to a first source/drain terminal of the first and the second storage cell and coupled to a second source/drain terminal of the first and second storage cell, the column multiplexer coupling a voltage to one of the column lines connected to the first storage cell corresponding to the data, and coupling a voltage to one of the column lines connected to the second storage cell corresponding to the complementary data.
Public/Granted literature
- US20130286729A1 Methods and Apparatus for Non-Volatile Memory Cells Public/Granted day:2013-10-31
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