- 专利标题: Erasing memory cells
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申请号: US16427587申请日: 2019-05-31
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公开(公告)号: US10535408B2公开(公告)日: 2020-01-14
- 发明人: Aaron S. Yip
- 申请人: MICRON TECHNOLOGY, INC.
- 申请人地址: US ID Boise
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 当前专利权人地址: US ID Boise
- 代理机构: Dicke, Billig & Czaja, PLLC
- 主分类号: G11C16/04
- IPC分类号: G11C16/04 ; G11C16/14 ; G11C16/34 ; G11C16/26
摘要:
Memories having a controller configured to apply a first voltage level to channel regions of memory cells of an array of memory cells coupled to a plurality of access lines; apply a second voltage level, lower than the first voltage level, to a first access line; apply a third voltage level, lower than the second voltage level, to a second access line while applying the second voltage level to the first access line and while applying the first voltage level to the channel regions of the memory cells; and increase the voltage level applied to the second access line to the second voltage level and decrease the voltage level applied to the first access line to a fourth voltage level, lower than the second voltage level and different than the third voltage level, while applying the first voltage level to the channel regions of the memory cells.
公开/授权文献
- US20190287623A1 ERASING MEMORY CELLS 公开/授权日:2019-09-19
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