This logic level converter does not want to work
The TSX0108 doesn't magically provide you with a regulated voltage. You have to provide the voltage, the TSX0108 merely switches it.

As you can see from the datasheet, the basic wiring is:



In the circuit above the 1.8V connection is your 3.3V connection, and the 3.3V is your 5V connection.

You must provide both the 3.3V and 5V power sources.