NB6VQ572M 1.8V / 2.5V Differential 4:1 Mux w/Input.
ON Semiconductor
NB6VQ572M - Multi-Level Inputs w/ Internal Termination
NB6VQ572M 1.8V / 2.5V Differential 4:1 Mux w/Input Equalizer to 1:2 CML Clock/Data Fanout / Translator Multi−Level Inputs w/ Internal Termination Desc.