The maximum frequency of operation for the CD54HC30F is 30 MHz, but it can be affected by factors such as supply voltage, temperature, and load capacitance.
To ensure proper power supply, connect VCC to a stable 2-V to 6-V power source, and GND to a solid ground plane. Decouple the power supply with a 0.1-μF ceramic capacitor and a 10-μF electrolytic capacitor.
The input voltage threshold for the CD54HC30F is typically around 1.5 V, but it can vary depending on the supply voltage and temperature. For reliable operation, it's recommended to use a voltage threshold of 1.2 V to 1.8 V.
Yes, the CD54HC30F can operate in a 3.3-V system, but the output voltage swing will be reduced. The output high voltage will be around 3.0 V, and the output low voltage will be around 0.3 V.
The output enable (OE) pin is active-low, meaning that the output is enabled when OE is low (connected to GND) and disabled when OE is high (connected to VCC). When OE is high, the output is in a high-impedance state.
CD54HC30F datasheet
