| 摘要 |
PURPOSE: An internal voltage generator of a semiconductor IC is provided to generate an internal voltage in a stable level even when being a power down state. CONSTITUTION: In an internal voltage generator of a semiconductor IC, an internal voltage generator(120) drives a plurality of pumps in the active period of a voltage generation control signal. An internal voltage generator generate an internal voltage. A controller(110) use a bank active signal in a power down state. The controller activates a voltage generation control signal. |
