| 摘要 |
A nonvolatile semiconductor memory device according to an embodiment includes a memory cell array including: a plurality of first lines; a plurality of second lines intersecting the first lines; and a plurality of memory cells each including a variable resistance element disposed at the intersection of the first and second lines and configured to store an electrically rewritable resistance value as data in a nonvolatile manner, and a control unit configured to detect an amount of a current flowing through the first line when a memory cell is accessed, and adjust the voltage of the first or second line based on the amount of the current.
|
