The recommended operating voltage range for the CD74HCT7046AM is 4.5V to 5.5V.
Unused inputs on the CD74HCT7046AM should be tied to VCC or GND to prevent floating inputs and ensure proper device operation.
The maximum clock frequency that the CD74HCT7046AM can handle is 30 MHz.
While the CD74HCT7046AM is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage levels may not meet the required specifications, and the device may not function correctly.
To ensure proper power-up and initialization, the CD74HCT7046AM should be powered up with a slow ramp-up of the supply voltage (typically 10 ms or more) and the clock input should be held low during power-up.