CD74AC02E datasheet by Texas Instruments

CD74AC02E Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for CD74AC02E?
  The maximum frequency of operation for CD74AC02E is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using CD74AC02E in a high-speed design?
  To ensure signal integrity, use proper PCB layout techniques, such as using controlled impedance traces, minimizing trace lengths, and using termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
• Can I use CD74AC02E in a 3.3V system?
  Yes, CD74AC02E is compatible with 3.3V systems. However, ensure that the input voltage does not exceed the maximum rating of 5.5V, and that the output voltage is within the recommended operating range.
• How do I handle power sequencing when using CD74AC02E in a system with multiple power rails?
  To ensure proper power sequencing, ensure that the power rails are turned on in the correct order, typically starting with the lowest voltage rail. Use power sequencing controllers or discrete components to control the power-up sequence.
• What is the recommended operating temperature range for CD74AC02E?
  The recommended operating temperature range for CD74AC02E is -40°C to 85°C. However, the device can operate up to 125°C with reduced performance and reliability.