74AHC244D - Octal buffer/line driver
74AHC244D Features
* Wide supply voltage range from 2.0 V to 5.5 V
* Balanced propagation delays
* All inputs have Schmitt-trigger action
* Overvoltage tolerant inputs to 5.5 V
* High noise immunity
* CMOS low power dissipation
* Input levels:
* For 74AHC