METHOD AND APPARATUS FOR OPERATING MASKABLE MEMORY CELLS
    1.
    发明申请
    METHOD AND APPARATUS FOR OPERATING MASKABLE MEMORY CELLS 有权
    用于操作可屏蔽记忆细胞的方法和装置

    公开(公告)号:US20090262595A1

    公开(公告)日:2009-10-22

    申请号:US12106931

    申请日:2008-04-21

    IPC分类号: G11C8/10 H04K1/00 G11C8/00

    CPC分类号: G11C7/1006 G11C7/1009

    摘要: A plurality of masked memory cells organized in at least two groups, each group using an individual mask signal, is operated by providing a logically valid mask signal only for a selected group comprising the memory cell to be accessed while a logically invalid mask signal are used for all groups other than the selected group.

    摘要翻译: 通过在使用逻辑无效掩码信号的情况下,仅为包括要访问的存储器单元的所选择的组提供逻辑有效的掩码信号来操作组中至少两组的每个组的多个屏蔽存储单元,每个组使用单独的屏蔽信号 对于所选组以外的所有组。