| 摘要 |
A semiconductor device comprises a first sense amplifier, first to third transmission lines, and first to third switches. The first and second transmission lines are connected to the first sense amplifier. The first and third switches control connections of the first to third transmission lines, and the second switch controls a connection between a fixed potential and third transmission line. When the second transmission line is not accessed, the first and third switches are brought into a non-conductive state and the second switch is brought into a conductive state, and the fixed potential is supplied to the third transmission line, thereby suppressing influence of the coupling noise between the transmission lines. |
