The maximum frequency of the clock input is 25 MHz, but it can be limited by the application and the capacitive load on the clock line.
To ensure reliable data transfer, make sure to use a pull-up resistor on the serial clock line, and ensure that the serial data line is properly terminated to prevent signal reflections.
The maximum current rating for the output drivers is 30 mA per pin, but it's recommended to limit the current to 20 mA per pin to ensure reliable operation.
The device has a thermal pad on the bottom, so make sure to provide a thermal path to a heat sink or a thermal pad on the PCB to ensure proper heat dissipation.
The recommended power-up sequence is to apply VCC first, followed by the clock signal, and then the data signal. This ensures that the device is properly initialized and configured.