CD74HC4511M datasheet by Texas Instruments

CD74HC4511M Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC4511M?
  The maximum frequency of operation for the CD74HC4511M is 25 MHz.
• How do I ensure that the CD74HC4511M is properly powered?
  To ensure proper operation, the CD74HC4511M should be powered with a stable voltage supply between 2V and 6V, with a recommended operating voltage of 5V.
• What is the maximum current rating for the CD74HC4511M?
  The maximum current rating for the CD74HC4511M is 20mA per output pin.
• How do I handle the unused inputs on the CD74HC4511M?
  Unused inputs on the CD74HC4511M should be tied to a logic level (either VCC or GND) to prevent floating inputs and ensure proper operation.
• Is the CD74HC4511M compatible with 3.3V logic?
  Yes, the CD74HC4511M is compatible with 3.3V logic, but it is recommended to use a voltage regulator to ensure a stable 3.3V supply.