The datasheet SBVS273-JUNE2016 lists two voltage ranges and the device operation in each range:
8.4 Device Funcitonal Modes
8.4.1 Normal Operation (VDD >= VDD(min))
Output signals react to SENSEx pins
8.4.2 Power-On-Reset (VDD < V(POR))
VDD less than VPOR, outputs undefined.
But there's nothing said about the third range, when VDD(min) > VDD > V(POR).
Is the operation in this range undefined? If so why is there even a V(POR) spec?