CD74HC86E datasheet by Texas Instruments

CD74HC86E Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC86E?
  The maximum frequency of operation for the CD74HC86E is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
• How do I ensure that the CD74HC86E is properly powered and decoupled?
  To ensure proper operation, the CD74HC86E should be powered with a stable voltage supply between 2V and 6V, and decoupling capacitors (e.g. 0.1uF) should be placed as close to the device as possible to filter out noise and reduce electromagnetic interference (EMI).
• What is the propagation delay of the CD74HC86E?
  The propagation delay of the CD74HC86E is typically around 10-15 ns, but this can vary depending on the specific application and operating conditions.
• Can I use the CD74HC86E in a 5V system?
  Yes, the CD74HC86E can be used in a 5V system, but it's recommended to use a voltage regulator to ensure a stable 5V supply, and to follow proper power-on reset and power-down procedures to prevent damage to the device.
• How do I handle thermal considerations for the CD74HC86E?
  The CD74HC86E has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be mounted on a suitable heat sink, and the ambient temperature should be kept below 85°C. Additionally, thermal design considerations should be made to ensure adequate heat dissipation.