Abstract: There is provided a semiconductor memory device capable of suppressing writing disturbances without increasing the cell array area. A semiconductor memory device has a memory cell array where a number of memory cells having a two-terminal type memory element and a transistor for selection connected in series are aligned in a matrix shape, a first voltage applying circuit for applying a writing voltage pulse to a first bit line, and a second voltage applying circuit for applying a pre-charge voltage to a first and second bit line, such that at the time of the writing of a memory cell, the first voltage applying circuit pre-charges the two ends of the memory cell to the same voltage in advance, and after that, the second voltage applying circuit applies a writing voltage pulse via the first bit line directly connected to the transistor for selection.

Abstract: There is provided a semiconductor memory device capable of suppressing writing disturbances without increasing the cell array area. A semiconductor memory device has a memory cell array where a number of memory cells having a two-terminal type memory element and a transistor for selection connected in series are aligned in a matrix shape, a first voltage applying circuit for applying a writing voltage pulse to a first bit line, and a second voltage applying circuit for applying a pre-charge voltage to a first and second bit line, such that at the time of the writing of a memory cell, the first voltage applying circuit pre-charges the two ends of the memory cell to the same voltage in advance, and after that, the second voltage applying circuit applies a writing voltage pulse via the first bit line directly connected to the transistor for selection.