The recommended operating voltage range for the MC74HC112ADG is 2V to 6V, with a typical voltage of 5V.
Unused inputs of the MC74HC112ADG should be tied to a fixed logic level (VCC or GND) to prevent floating inputs and ensure proper device operation.
The maximum clock frequency that the MC74HC112ADG can handle is 35 MHz, but this can vary depending on the operating voltage and load capacitance.
Yes, the MC74HC112ADG can be used in a 3.3V system, but the output voltage will be limited to 3.3V, and the device may not be able to drive heavy loads.
To ensure proper power-up and initialization, the VCC pin should be ramped up slowly (typically within 1 ms) and the input signals should be stable before the clock signal is applied.
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MC74HC112ADG Overview
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