SN74LVC08ADBRE4 datasheet by Texas Instruments

SN74LVC08ADBRE4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74LVC08ADBRE4?
  The maximum operating frequency of the SN74LVC08ADBRE4 is typically around 100 MHz, but it can vary depending on the specific application, supply voltage, and output load.
• How do I ensure signal integrity when using the SN74LVC08ADBRE4 in a high-speed design?
  To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace lengths, using controlled impedance traces, and adding termination resistors as needed. Also, consider using a low-skew clock distribution network and ensuring that the power supply is clean and well-regulated.
• Can I use the SN74LVC08ADBRE4 in a 3.3V system, and if so, what are the implications?
  Yes, the SN74LVC08ADBRE4 can be used in a 3.3V system, but the output high voltage (VOH) will be lower than the typical 3.3V, around 2.8V. This may affect the noise margin and signal integrity in some systems. Additionally, the input voltage threshold (VIT) may be affected, so ensure that the input signals meet the recommended voltage levels.
• How do I handle power sequencing when using the SN74LVC08ADBRE4 in a system with multiple power domains?
  When using the SN74LVC08ADBRE4 in a system with multiple power domains, ensure that the power sequencing is done correctly to avoid latch-up or other damage. Typically, power up the VCC pin before applying input signals, and power down the VCC pin after removing input signals.
• What is the recommended storage temperature range for the SN74LVC08ADBRE4?
  The recommended storage temperature range for the SN74LVC08ADBRE4 is -65°C to 150°C. Storing the device outside this range may affect its reliability or cause permanent damage.