Semiconductor storage

摘要

A sense amplifier for amplifying the potential difference between paired bit lines has a first transistor having the drain thereof connected to a bit line BL and the gate thereof connected to a bit line/BL, a second transistor having the drain thereof connected to the bit line/BL and the gate thereof connected to the bit line BL, and a third transistor and a fourth transistor provided in association with the first and second transistors, an identical sense amplifier actuating signal being applied to the gates thereof.