SN74BCT25244NT datasheet by Texas Instruments

SN74BCT25244NT Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74BCT25244NT?
  The recommended operating voltage range for the SN74BCT25244NT is 4.5V to 5.5V, although it can operate from 3V to 5.5V with reduced performance.
• How do I handle the thermal management of the SN74BCT25244NT?
  The SN74BCT25244NT has a thermal pad on the bottom of the package that should be connected to a thermal plane on the PCB to dissipate heat. Additionally, ensure good airflow and avoid blocking the airflow around the device.
• What is the maximum current that the SN74BCT25244NT can sink or source?
  The SN74BCT25244NT can sink or source up to 64mA per output, although it's recommended to limit the current to 32mA per output to ensure reliable operation.
• How do I ensure signal integrity when using the SN74BCT25244NT?
  Use controlled impedance traces, terminate the lines properly, and keep the signal traces short to minimize signal reflections and ensure signal integrity.
• Is the SN74BCT25244NT compatible with 3.3V logic?
  Yes, the SN74BCT25244NT is compatible with 3.3V logic, but it requires a 5V power supply. The device can translate 3.3V logic levels to 5V logic levels.