ADM3065E HOT SWAP

Let me ask you a question about the hot swap feature of the ADM3065E.

The data sheet states that when VCC or VIO rises, DE is kept low and RE is kept high.

Q1:How fast does the VCC or VIO rise correspond?

Q2:

Shorting DE and RE and using it for half-duplex communication
I am wondering if this device can be used.
In that case, I'm worried that this feature will not cause any problems.

Will it be used?



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[edited by: UBOTI at 1:09 AM (GMT -4) on 28 Jun 2021]