[FAQ] TXS and LSF devices support Open-Drain and Push-Pull applications. How do I choose Open-Drain or Push-Pull Mode?

FAQ: Logic and Voltage Translation >  Auto-Bidirectional Level-Shifters >> Current FAQ

The devices do not choose the mode. The mode is based on the devices connected to the TXS / LSF devices.

I.e. These are the two devices that are connected to the level-shifter. They can have push-pull or open-drain outputs.