发明公开
- 专利标题: MULTI-LEVEL CELL MEMORY
- 专利标题(中): 多级单元存储器
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申请号: EP12880177申请日: 2012-06-28
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公开(公告)号: EP2867897A4公开(公告)日: 2016-02-17
- 发明人: MURALIMANOHAR NAVEEN , YOON HAN BIN , JOUPPI NORMAN PAUL
- 申请人: HEWLETT PACKARD DEVELOPMENT CO
- 专利权人: HEWLETT PACKARD DEVELOPMENT CO
- 当前专利权人: HEWLETT PACKARD DEVELOPMENT CO
- 优先权: US2012044575 2012-06-28
- 主分类号: G11C7/10
- IPC分类号: G11C7/10 ; G11C11/56 ; G11C13/00 ; G11C16/06 ; G11C16/26
摘要:
A multi-level cell memory includes a memory cell that stores two or more bits of information; a sensing circuit coupled to the memory cell; and a row buffer structure comprising a split page buffer having a first page buffer and a second page buffer. The sensing circuit operates to read from the memory cell, places a first bit in one of the first page buffer and the second page buffer, and places the second bit in one of the first page buffer and the second page buffer.
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