发明授权
- 专利标题: Logic compatible non-volatile memory cell
- 专利标题(中): 逻辑兼容的非易失性存储单元
-
申请号: US11248357申请日: 2005-10-12
-
公开(公告)号: US07326994B2公开(公告)日: 2008-02-05
- 发明人: Te-Hsun Hsu , Hung-Cheng Sung , Wen-Ting Chu , Shih-Wei Wang
- 申请人: Te-Hsun Hsu , Hung-Cheng Sung , Wen-Ting Chu , Shih-Wei Wang
- 申请人地址: TW Hsin-Chu
- 专利权人: Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人: Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人地址: TW Hsin-Chu
- 代理机构: Slater & Matsil, L.L.P.
- 主分类号: H01L29/788
- IPC分类号: H01L29/788
摘要:
A non-volatile memory cell and a method of manufacturing the same are provided. The non-volatile memory cell includes a semiconductor substrate, a floating gate over the semiconductor substrate, a first, a second, and a third capacitor each having a first plate and sharing a common floating gate as a second plate. The non-volatile memory cell further includes a transistor connected in series with the first capacitor. The gate electrode of the transistor is connected to a wordline of a memory array, and a source/drain region is connected to a bitline.
公开/授权文献
- US20070120172A1 Logic compatible non-volatile memory cell 公开/授权日:2007-05-31
信息查询
IPC分类: