| 摘要 |
PROBLEM TO BE SOLVED: To apply a desired voltage to a selection word line by using coupling of a selection word line and a non-selection word line in both sides of the selection word line.SOLUTION: A semiconductor memory device includes: a plurality of first wires; a plurality of second wires; a memory cell formed in a region in which the first wires and the second wires cross; and a plurality of first drivers for applying a voltage to the first wires; and second drivers for applying a voltage to each of the first drivers. The second driver applies a first voltage to the first driver connected to the first wire to be selected, applies a second voltage equal to or higher than the first voltage to the first driver connected to the first wire adjacent to the first wire to be selected, and applies a fourth voltage which is lower than the first voltage and is higher than a third voltage to the first driver connected to the first wire adjacent to the first wire to be selected, when applying a third voltage lower than the first voltage to the first driver connected to the first wire to be selected. |
