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公开(公告)号:US20150261467A1
公开(公告)日:2015-09-17
申请号:US14645687
申请日:2015-03-12
申请人: DONG-YOUNG SEO , DUKYOUNG YUN
发明人: DONG-YOUNG SEO , DUKYOUNG YUN
CPC分类号: G06F11/1068 , G06F11/1048 , G06F12/00 , G11C7/14 , G11C11/5642 , G11C16/0483 , G11C16/28 , G11C29/021 , G11C29/028
摘要: A system comprises a nonvolatile memory device comprising a memory cell array comprising a plurality of memory blocks each comprising a plurality of cell strings, each of cell strings comprises the plurality of memory cells stacked in a direction perpendicular to a substrate, a ground selection transistor disposed between the memory cells and the substrate, and a string selection transistor disposed between the memory cells and a bitline, and configured to read stored data from the memory cells using a plurality of read voltages; and a memory controller configured to read the memory cells using a reference voltage to generate on-cell data, and adjust the read voltages of the nonvolatile memory device based on the generated on-cell data.
摘要翻译: 一种系统包括非易失性存储器件,其包括存储单元阵列,该存储单元阵列包括多个存储块,每个存储块包括多个单元串,每个单元串包括沿垂直于衬底的方向堆叠的多个存储单元, 存储单元和基板之间的串联选择晶体管,以及设置在存储单元和位线之间的串选择晶体管,并且被配置为使用多个读取电压从存储单元读取存储的数据; 以及存储器控制器,被配置为使用参考电压来读取存储器单元以产生单电池数据,并且基于所生成的单元数据来调整非易失性存储器件的读取电压。