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TXS0108E: Powe up sequence

Part Number: TXS0108E


Datasheet 6.3 (3) says “VCCA must be less than or equal to VCCB”.
But, datasheet 6.1 says VCCA could be -0.5V to 4.6V and VCCB could be -0.5V to 6.5V.
So, power up sequence could be VCCA (1.8V) gets up first and then VCCB(3.3V) gets up with some delay?
Device is not damaged with this power up sequence?

If the above power up sequence is OK, my customer has a question about B port output voltage after VCCA (1.8V) gets up but before VCCB(3.3V) gets up.
OE is connected to VCCA. If A port input voltage is “low”, B port output voltage is also “low” after VCCA (1.8V) gets up but before VCCB(3.3V) gets up?

Best regards,