The maximum clock frequency for the CD74HC595DWR is 25 MHz.
Yes, the CD74HC595DWR can operate with a 5V power supply, but it's recommended to use a 3.3V or lower power supply for optimal performance.
The CD74HC595DWR can be reset by pulling the RCLR (Reset) pin low for a minimum of 10 ns.
The maximum output current for each output pin is 25 mA.
Yes, the CD74HC595DWR can be used as a level shifter, but it's not recommended as it's not designed for this purpose. Use a dedicated level shifter IC for this application.