| 摘要 |
A semiconductor device includes a source line, a bit line, and first to m-th (m is a natural number) memory cells connected in series between the source line and the bit line. Each of the first to m-th memory cells includes a first transistor having a first gate terminal, a first source terminal, and a first drain terminal, a second transistor having a second gate terminal, a second source terminal, and a second drain terminal, and a capacitor. The node of the k-th memory cell is supplied with a potential higher than that of the second gate terminal of the k-th memory cell in a data holding period in which the second gate terminal is supplied with a potential at which the second transistor is turned off. |
