It's a electronic part of the TSSOP package. For operation, 48 pins are used. It consumes 4mA quiescent current and is unaffected by external influences.
74LVTH16244BDGG,512 Features
74LVTH16244BDGG,512 Applications
There are a lot of Nexperia 74LVTH16244BDGG,512 Clock Buffers & Drivers applications.