NON-VOLATILE MEMORY DEVICE

摘要

A nonvolatile memory device according to an embodiment includes: a semiconductor substrate; a memory cell array unit provided on an upper side of the semiconductor substrate; an integrated circuit unit provided between the memory cell array unit and the semiconductor substrate; and a peripheral circuit unit provided on the semiconductor substrate. The integrated circuit unit includes: a first contact electrode electrically connected to one of plurality of first interconnection layers; a second contact electrode connected to the peripheral circuit unit; and a first switching element connected between the first contact electrode and the second contact electrode, and conduction between the first contact electrode and the second contact electrode being controlled by a control circuit unit provided in the peripheral circuit unit.

主权项

1. A nonvolatile memory device comprising:
a semiconductor substrate; a memory cell array unit provided on an upper side of the semiconductor substrate; an integrated circuit unit provided between the memory cell array unit and the semiconductor substrate; and a peripheral circuit unit provided on the semiconductor substrate, the memory cell array unit including:
a plurality of first interconnection layers extending in a first direction;a plurality of second interconnection layers extending in a second direction, and the second direction crossing the first direction; anda memory cell provided in a position, and each of the plurality of first interconnection layers and each of the plurality of second interconnection layers crossing each other in the position, the integrated circuit unit including:
a first contact electrode electrically connected to one of the plurality of first interconnection layers;a second contact electrode connected to the peripheral circuit unit; anda first switching element connected between the first contact electrode and the second contact electrode, and conduction between the first contact electrode and the second contact electrode being controlled by a control circuit unit provided in the peripheral circuit unit.