| 摘要 |
PURPOSE:To make possible high speed operation and low power consumption by controlling the second transmitting gate MOSFET for transmitting plural selecting timing signals to the gate of a switch MOSFET, and providing a precharge MOSFET to each gate of the second transmitting gate MOSFET, respectively. CONSTITUTION:An output signal of a NOR gate circuit is transmitted to each gate of transmitting gate MOSFETQ22-Q25 respectively through transmitting gates MOSFETQ14-Q17. To these gates of the transmitting gate MOSFETQ14-Q17, converted line selecting timing signals phit00-phit11 are respectively supplied. Between the respective gates of the transmitting gates MOSFETQ22-Q25 for transmitting word line selecting timing signals phix00-phix11 to respective word lines W0-W3 and a power source voltage Vcc, precharge MOSFETQ18-Q21 are respectively provided.
|
