The recommended operating voltage range for the 74ACT16240DLR is 4.5V to 5.5V, with a typical voltage of 5V.
The 74ACT16240DLR has a thermal pad on the bottom of the package that should be connected to a thermal ground plane or a heat sink to dissipate heat. Ensure good thermal conductivity and avoid thermal gradients to prevent overheating.
The maximum clock frequency supported by the 74ACT16240DLR is 100 MHz, but it can operate at higher frequencies with reduced voltage and/or temperature.
To ensure signal integrity, use controlled impedance traces, minimize trace lengths, and use termination resistors as needed. Also, ensure that the power supply is clean and well-regulated to prevent noise and jitter.
While the 74ACT16240DLR is specified for 5V operation, it can be used in a 3.3V system with some limitations. The output voltage will be reduced, and the device may not meet all the specified timing parameters. Consult the datasheet and application notes for more information.