Hi Wayne,
Welcome to the forum! The part does not have a vibration sensitive element. If the part can stay on the board it will work. One thing to consider is if there are elements on the board that are vibrating, there may be a difference from a steady state result to one in which the device is vibrating. This is a rather low risk issue, but resitance, capacitance and inductance can sustain an oscillation due to input current being drawn into the ADS1115 if vibration initiates the oscillation. Be careful not to pick components for any input filtering that might coincide with the virbration frequency.
Best regards,
Bob B