Semiconductor memory device

Abstract

A semiconductor memory device includes: a substrate; a plurality of first semiconductor portions arranged in a first direction intersecting a surface of the substrate; a first gate electrode extending in the first direction, the first gate electrode facing the plurality of first semiconductor portions from a second direction intersecting the first direction; a first insulating portion provided between the first semiconductor portions and the first gate electrode; a first wiring separated from the first gate electrode in the first direction; a second semiconductor portion connected to one end in the first direction of the first gate electrode and to the first wiring; a second gate electrode facing the second semiconductor portion; and a second insulating portion provided between the second semiconductor portion and the second gate electrode.

Dependencies are inferred from the claim text.