This is the datasheet of the OR gate. Current consumption as per the datasheet is 25 uA. (Electrical Characteristics table - Page 4 Input current Icc = 25 uA).
I am wondering how power consumption will change if the gate is working, for example Assume OR gate is switching a clock of 3.3 V at 24.576 MHz.
Intention is find extra power consumption, if there is any. I have gone through the datasheet, but not found such any information.