The maximum operating frequency of the SN74AUC2G66DCTR is 100 MHz.
To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use termination resistors as needed. Also, ensure that the power supply is clean and well-regulated.
Yes, the SN74AUC2G66DCTR is compatible with 3.3V systems. However, ensure that the input voltage does not exceed the maximum rating of 3.6V.
Use ESD protection devices, such as TVS diodes or ESD arrays, on the input lines to protect the SN74AUC2G66DCTR from electrostatic discharge.
Use a star topology for the power supply, keep the input and output traces short and symmetrical, and avoid crossing signal lines over the power planes.