CD74HC390M datasheet by Texas Instruments

CD74HC390M Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD74HC390M can handle?
  The CD74HC390M can handle clock frequencies up to 40 MHz.
• How do I ensure that the CD74HC390M is properly powered?
  The CD74HC390M requires a power supply voltage (VCC) of 2.0 V to 6.0 V, and it is recommended to decouple the power supply with a 0.1 μF capacitor.
• What is the maximum output current that the CD74HC390M can sink or source?
  The CD74HC390M can sink or source up to 25 mA of current per output pin.
• How do I reset the CD74HC390M?
  The CD74HC390M has an asynchronous reset input (MR) that can be used to reset the device. A low logic level on the MR input resets the device.
• What is the propagation delay of the CD74HC390M?
  The propagation delay of the CD74HC390M is typically around 10 ns, but it can vary depending on the operating conditions and the specific application.