CD74HC4514ME4 datasheet by Texas Instruments

CD74HC4514ME4 Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC4514ME4?
  The maximum frequency of operation for the CD74HC4514ME4 is 25 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure proper power sequencing for the CD74HC4514ME4?
  To ensure proper power sequencing, the VCC pin should be powered up before the input signals, and the input signals should be stable before the clock signal is applied.
• What is the recommended operating voltage range for the CD74HC4514ME4?
  The recommended operating voltage range for the CD74HC4514ME4 is 2V to 6V, with a typical operating voltage of 5V.
• How do I handle unused inputs on the CD74HC4514ME4?
  Unused inputs on the CD74HC4514ME4 should be tied to a logic high or low level to prevent floating inputs, which can cause unpredictable behavior.
• What is the maximum output current for the CD74HC4514ME4?
  The maximum output current for the CD74HC4514ME4 is 25 mA per output pin, with a total maximum output current of 100 mA.