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    • 4. 发明授权
    • Memory device with reduced refresh noise
    • 具有降低刷新噪点的存储设备
    • US06563756B2
    • 2003-05-13
    • US09993770
    • 2001-11-27
    • Gyu Hong Kim
    • Gyu Hong Kim
    • G11C700
    • G11C11/406
    • A memory device capable of reducing refresh noise generated in refreshing a plurality of memory cell blocks at the same time is provided. The memory device includes a plurality of memory cell blocks, a block select unit, and a row decoder. Each of memory cell blocks includes a plurality of sub-memory cell array blocks, and the block select unit outputs a plurality of block select signals corresponding to a plurality of control signals generated by a block select address. The row decoder selects at least one memory cell block corresponding to at least one block select signal activated among the plurality of the block select signals and activates a word line of a memory cell block selected by responding to a row address.
    • 提供了能够同时减少刷新多个存储单元块时产生的刷新噪声的存储器件。 存储器件包括多个存储单元块,块选择单元和行解码器。 每个存储单元块包括多个子存储单元阵列块,并且块选择单元输出与由块选择地址生成的多个控制信号对应的多个块选择信号。 行解码器选择与在多个块选择信号中激活的至少一个块选择信号相对应的至少一个存储单元块,并激活通过响应行地址而选择的存储单元块的字线。