SEMICONDUCTOR MEMORY DEVICE AND CHARACTERISTIC CHANGING METHOD

摘要

PROBLEM TO BE SOLVED: To adjust appropriately characteristics in a semiconductor memory. SOLUTION: This device is provided with a selecting means consisting of a selector 3 selecting a bit line 4a... of a memory block and reading out it by a sense amplifier, and a capture transistor 6 integrated integrally with a memory block is connected to the bit line 4a... of the memory block, thus the characteristics in the semiconductor memory are adjusted.