CD74AC174E datasheet by Texas Instruments

CD74AC174E Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD74AC174E can handle?
  The CD74AC174E can handle clock frequencies up to 100 MHz.
• How do I ensure that the CD74AC174E is properly powered?
  The CD74AC174E requires a power supply voltage (VCC) of 2.0V to 6.0V, and it is recommended to decouple the power supply with a 0.1uF capacitor to reduce noise and ensure stable operation.
• What is the propagation delay of the CD74AC174E?
  The propagation delay of the CD74AC174E is typically around 10ns to 15ns, depending on the operating voltage and temperature.
• Can I use the CD74AC174E in a 3.3V system?
  Yes, the CD74AC174E is compatible with 3.3V systems, but it is recommended to check the voltage tolerance of the device and ensure that it meets the system's voltage requirements.
• How do I handle the asynchronous reset input (MR) of the CD74AC174E?
  The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (typically 1kΩ to 10kΩ) to ensure that the device is properly reset. It is also recommended to use a debouncing circuit to prevent false resets.