Patent ID: 9601183
Date: 2017-03-21
CPC Classifications: G06F,G11C,Y02D

Claim:
1. A device comprising: a sub word line selection signal decoder configured to change at least one of a plurality of sub word selection signals to an activated sub word selection signal responsive to row address signals; a column segment selection signal decoder configured to change at least one of a plurality of column segment signals to an activated column segment signal responsive to a portion of column address signals and a portion of the row address signals; a column segment selection circuit configured to change at least one of a plurality of column-subword selection signals to an activated column-subword selection signal responsive to the activated column segment signal and the activated sub word selection signal; and a sub word line driver configured to change at least one of a plurality of sub word lines to an activated sub word line responsive to an activated main word line and the activated sub word selection signal.