Current at the Input Pin +/- 10mA ... AND... Voltage at the Input/Output pin (V+) + 0.3v, (V-) - 0.3v ... is incorrect based on the posted response "limit the input current to 10mA or less with a series resistor, and there is no limit to what voltage is applied to the far side."
I understand the post ... however, the data sheets should clarify the "Voltage at the Input/Output pin" statement.