8.
    发明专利
    未知

    公开(公告)号:DE602005017113D1

    公开(公告)日:2009-11-26

    申请号:DE602005017113

    申请日:2005-12-14

    Abstract: Flash NAND memory electronic device comprising non-volatile cells and having a high integration density and relative programming method. Memory device (1) of the type integrated on a semiconductor substrate (3) and comprising one matrix (6) with rows or Word lines (4) and columns or Bit lines (5) organised in sectors (7) of memory cells (2). The device (1) comprising between said cells (2) of said opposite Word lines (4) belonging to at least one of said sectors (7) of said matrix (6) a lateral coating (15) along the direction of the Bit lines (5) having at least one conductive layer (16) with a contact terminal (9) being selectively biased or floating during each program, read or erase operation, each cell belonging to said sector (7).

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