US Patent 11495278 Memory device

According to one embodiment, a memory device includes first and second wiring lines, memory cells between first and second wiring lines, first and second common wiring lines, a first selecting circuit between one ends of the first wiring lines and the first common wiring line, and a second selecting circuit between the other ends of the first wiring lines and the first common wiring line. A path between the first wiring line and the first common wiring line through the first selecting circuit and a path between the first wiring line and the first common wiring line through the second selecting circuit are defined as first and second paths, one of the first and second paths is set to an electrically conductive state.