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CN104238959B 具有低消耗电流的内存和降低内存消耗电流的方法 有权

具有低消耗电流的内存和降低内存消耗电流的方法
Abstract:
本发明公开了一种具有低消耗电流的内存和降低内存消耗电流的方法，其中所述内存包括一控制器和多个记忆区块，且所述多个记忆区块中的每一个记忆区块包括多个记忆区段。所述方法包括所述控制器致能对应所述多个记忆区块中一第一记忆区块的地址和一第一列地址的激活指令；所述第一记忆区块的一记忆区段内对应所述第一列地址的一字符开关根据所述激活指令开启；所述控制器致能对应所述记忆区段的地址的一存取指令；对应所述记忆区段的多个位开关根据所述存取指令开启；在所述存取指令去能后，所述控制器致能对应随后记忆区段的地址和所述第一记忆区块的地址的一预充电指令。相较于现有技术，本发明所公开的方法和内存可降低消耗电流。
Abstract(English):

A method for reducing current consumption of a memory is disclosed, wherein the memory includes a controller and a plurality of banks, and each bank of the plurality of banks includes a plurality of segments. The method includes the controller enabling an activating command corresponding to a first row address and an address of a first bank of the plurality of banks; a word line switch of a segment of the first bank corresponding to the first row address being turned on according to the activating command; the controller enabling an access command corresponding to an address of the segment; a plurality of bit switches corresponding to the segment being turned on according to the access command; and the controller enabling a pre-charge command corresponding to an address of a following segment and the address of the first bank after the access command is disabled.

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