The maximum clock frequency for the 74HC299PW,118 is 25 MHz, but it can be limited by the system's noise margin and the quality of the clock signal.
To ensure proper power and decoupling, use a 5V power supply with a minimum of 10uF decoupling capacitor between VCC and GND, and place the capacitor as close to the device as possible.
The recommended operating temperature range for the 74HC299PW,118 is -40°C to +125°C, but it can be limited by the specific application and the device's power dissipation.
The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (e.g., 1kΩ) to ensure proper reset functionality, and it should be driven low to reset the device.
The maximum input voltage that can be applied to the 74HC299PW,118 is 6V, but it's recommended to keep the input voltage within the recommended operating range of 4.5V to 5.5V to ensure proper device operation.