This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN74CB3T3257: SN74CB3T3257 3.3V to 5V drive

Part Number: SN74CB3T3257

I understand the CB3T family can do 5V to 3.3V  level shifter as well as 2:1 mux.

But when we up drive 3.3V to 5V, do we just add pullup on the 5V side?

B1 -3.3V input

B2 - 5V input

A - 5V output <= Need pullup?

Thanks,

Khoi