The 74AUP2G3407 is a single buffer with open-drain output. It is designed for 0.8 V to 3.6 V Vcc operation. It also features two input pins (nA), an output pin (1Y) and an open-drain output pin (2Y).

This paper provides a complete solution to the GPIO Verification for any SoC. GPIO interface is available in every ASIC. To avoid duplicate efforts and (save) time to verify the GPIO interface, we ...