Semiconductor memory device

摘要

A semiconductor memory device includes: a memory cell configured with two transistors and one capacitor; two word drivers for controlling two word lines alternately, the two word lines controlling reading/writing with respect to the memory cell; two address latch circuits for latching a first address signal to select one of the word drivers, the two address latch circuits being respectively provided upstream from the two word drivers; and an address decoder for decoding a second address signal to generate the first address signal. In this device, the address decoder supplies the first address signal in common to both of the two address latch circuits.