CD74HC365E datasheet by Texas Instruments

CD74HC365E Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC365E?
  The maximum frequency of operation for the CD74HC365E is typically around 25 MHz, but it can vary depending on the specific application and operating conditions.
• How do I handle the output enable (OE) pin when using the CD74HC365E?
  The output enable (OE) pin should be tied low to enable the outputs, and tied high to disable the outputs. It's recommended to use a pull-down resistor to ensure the OE pin is properly biased.
• What is the recommended power-on sequence for the CD74HC365E?
  The recommended power-on sequence is to apply power to the VCC pin first, followed by the input signals, and then the output enable (OE) pin. This helps prevent unwanted output transitions during power-up.
• Can I use the CD74HC365E with a 5V power supply?
  Yes, the CD74HC365E can operate with a 5V power supply, but it's recommended to use a 3.3V or lower power supply to ensure compatibility with most modern digital systems.
• How do I handle the input signals when using the CD74HC365E?
  Input signals should be driven from a source with a low impedance and should be properly terminated to prevent signal reflections. It's also recommended to use a series resistor to limit the input current.