A dual 4-port analog switch might also work - want the disabled outputs to be at the inactive level of the Tx pin, so a pullup or pull down could be needed.
DG409 as an example - have to make sure the on-resistance is acceptable.
A dual 4-port analog switch might also work - want the disabled outputs to be at the inactive level of the Tx pin, so a pullup or pull down could be needed.
DG409 as an example - have to make sure the on-resistance is acceptable.