Inputs are overvoltage tolerant allowing them to go as high as (VI maximum) in the Recommended Operating Conditions table at any valid VCC.
Recommended Output Conditions
Load currents must not exceed (IO maximum) per output and must not exceed total current (continuous current through VCC or GND) for the part. These limits are located in the Recommended Operating Conditions table.
Outputs must not be pulled above VCC in normal operating conditions.