A resistance change memory device includes: a semiconductor substrate; a cell array so formed on the substrate as to have resistance-change memory cells three-dimensionally stacked and arranged; and a sense amplifier array formed on the substrate under the cell array, wherein the cell array includes first and second cell array blocks arranged in a bit line direction, and first and second bit lines are selected from the first and second cell array blocks, respectively, to constitute a pair and coupled to differential input nodes in the sense amplifier array.