| 摘要 |
The semiconductor memory device includes a first memory cell array including at least one first memory cell and at least one second memory cell corresponding to the at least one first memory cell, a first low bit line connected to the at least one first memory cell, a first low complementary bit line connected to the at least one second memory cell, a first switch unit having a first terminal connected to the first low bit line, a second switch unit having a first terminal connected to the first low complementary bit line, a first global bit line connected to a second terminal of the first switch unit, a first global complementary bit line connected to a second terminal of the second switch unit, and a plurality of sensing amplifying units connected to the first global bit line and the first global complementary bit line. |
