The TCAN1043xx-Q1 device is designed to operate with a main V_CC input voltage supply range between 4.5 V and 5.5 V. The device also has an IO level shifting supply input, V_IO , designed for a range between 2.8 V and 5.5 V. For reliable operation at all data rates and supply voltages, each supply can be decoupled with a 100 nF ceramic capacitor located as close to the supply pins as possible. This helps to reduce supply voltage ripple present on the outputs of switched-mode power supplies and also helps to compensate for the resistance and inductance of the PCB power planes.