SN54LVCH244A Datasheet, Texas Instruments

* Operate From 1.65 V to 3.6 V
* Inputs Accept Voltages to 5.5 V
* Max tpd of 5.9 ns at 3.3 V
* Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V.

using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they .