Static power consumption is the leakage current power consumption, is the power consumption of the circuit state is stable, its order of magnitude is very small. Dynamic power consumption refers to the capacitor charging and discharging power consumption and short-circuit power consumption, is caused by the circuit flip-flop.
Static power consumption - the power consumed in a steady state, is the product of supply voltage and supply current. Circuit has two steady state, there is on power consumption and cut-off power consumption, circuit static power consumption to take the average of the two, known as the average static power consumption.