SN74AC14: Operating with +/- power supplies to generate negative logic

Part Number:SN74AC14

Looking at using this inverter or another similar logic device in an application that needs +/-3.0 output logic levels. for this, VCC = 3.3V and VSS = -3.3V to make sure output reaches +/- 3.0V under load (< 1 uA). 

Any issue with this supply arrangement?  The total supply range is 6.6V which is above the recommended power supply range (2 - 6V), but below the absolute max rating of 7V. 

Understand that inputs will need to be level-shifted down to reference -3.3V VSS