SEMICONDUCTOR DEVICE WITH CONTROLLABLE DECOUPLING CAPACITOR

摘要

Semiconductor device with a controllable decoupling capacitor includes a decoupling capacitor connected between a power voltage terminal and a ground terminal and a switching unit configured to enable/disable the decoupling capacitor in response to a control signal. According to another aspect, a semiconductor device with a controllable decoupling capacitor includes multiple circuits, decoupling capacitors being connected in parallel to each of the circuits and switching units being configured to enable/disable the decoupling capacitors in response to control signals.