The recommended operating voltage range for the TC74HCT04AF(F) is 4.5V to 5.5V, although it can operate from 3V to 5.5V with reduced performance.
When the input pins are not in use, they should be tied to VCC or GND through a resistor to prevent floating inputs and reduce power consumption.
The maximum frequency of operation for the TC74HCT04AF(F) is typically around 30MHz, but this can vary depending on the specific application and operating conditions.
Yes, the TC74HCT04AF(F) can be used in a 3.3V system, but the output voltage levels may not be as high as those in a 5V system, and the noise immunity may be reduced.
To ensure proper decoupling, a 0.1uF ceramic capacitor should be placed as close as possible to the VCC pin, and a 10uF electrolytic capacitor should be placed near the device to filter out power supply noise.
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TC74HCT04AF(F) Overview
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