The recommended operating voltage range for the SN74HC112NE4 is 2V to 6V, with a typical operating voltage of 5V.
Unused inputs on the SN74HC112NE4 should be tied to VCC or GND to prevent floating inputs, which can cause unpredictable behavior.
The maximum frequency of operation for the SN74HC112NE4 is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
Yes, the SN74HC112NE4 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 device may not be as tolerant of noise and voltage fluctuations.
To ensure that the SN74HC112NE4 is properly powered down when not in use, tie the OE (output enable) input to GND, and ensure that the VCC pin is properly decoupled to prevent voltage from being applied to the device when it is not in use.