General Description
The LVQ157 is a high-speed quad 2-input multiplexer. Four bits of data from two sources can be selected using the common Select and Enable inputs. The four outputs present the selected data in the true (non inverted) form. The LVQ157 can also be used as a function generator.
   
Features
■ Ideal for low power/low noise 3.3V applications
■ Guaranteed simultaneous switching noise level and
    dynamic threshold performance
■ Guaranteed pin-to-pin skew AC performance
■ Guaranteed incident wave switching into 75Ω.