NONVOLATILE MEMORY SYSTEM AND RELATED METHOD OF OPERATION
    1.
    发明申请
    NONVOLATILE MEMORY SYSTEM AND RELATED METHOD OF OPERATION 有权
    非易失性存储器系统及其相关操作方法

    公开(公告)号:US20150261467A1

    公开(公告)日:2015-09-17

    申请号:US14645687

    申请日:2015-03-12

    IPC分类号: G06F3/06 G11C29/52 G06F11/10

    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。