This document mainly introduces the product's features and characteristics, including 2-V to 5.5-V VCC operation, max tpd of 7ns at 5V, typical VOLP (Output Ground Bounce) less than 0.8V at VCC=3.3V, typical VOHV (Output VOH Undershoot) greater than 2.3V at VCC=3.3V, support all ports of mixed-mode voltage operation, Ioff support partial-power-down mode operation, latch-up performance exceeds 100mA per JESD 78, class II, ESD protection exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A) - 1000-V Charged-Device Model (C101) etc.