The recommended operating voltage range for CD54HCT125F3A is 4.5V to 5.5V.
To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors to minimize reflections.
While CD54HCT125F3A is specified for 5V operation, it can be used in a 3.3V system, but the output voltage will be reduced, and the device may not meet all specifications.
To avoid latch-up or other issues, ensure that the power supply to CD54HCT125F3A is turned on after the power supplies to other devices in the system.
The maximum frequency of operation for CD54HCT125F3A is typically 50 MHz, but this can vary depending on the specific application and PCB design.