SN74F86DR datasheet by Texas Instruments

SN74F86DR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74F86DR?
  The maximum operating frequency of the SN74F86DR is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the SN74F86DR in a high-speed design?
  To ensure signal integrity, use proper PCB layout techniques, such as keeping signal traces short and away from noise sources, using impedance-matched transmission lines, and adding termination resistors as needed.
• Can I use the SN74F86DR in a 3.3V system?
  Yes, the SN74F86DR is compatible with 3.3V systems, but ensure that the input voltage does not exceed the maximum rating of 7V. Also, note that the output voltage may not reach the full 3.3V level due to the internal voltage drop.
• How do I handle power sequencing when using multiple SN74F86DR devices in a system?
  To avoid latch-up or other issues, ensure that the power supply voltage is applied to all devices in a system simultaneously, or use a power sequencing scheme that ensures each device is fully powered up before the inputs are applied.
• What is the typical power consumption of the SN74F86DR?
  The typical power consumption of the SN74F86DR is around 20-30 mW per gate, depending on the operating frequency and input signal levels.