SN74ACT240PWRG4 datasheet by Texas Instruments

SN74ACT240PWRG4 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74ACT240PWRG4?
  The recommended operating voltage range for the SN74ACT240PWRG4 is 4.5V to 5.5V, with a typical voltage of 5V.
• How do I handle the thermal management of the SN74ACT240PWRG4?
  The SN74ACT240PWRG4 has a maximum junction temperature of 150°C. To handle thermal management, ensure good airflow, use a heat sink if necessary, and follow proper PCB design and layout guidelines to minimize thermal resistance.
• What is the maximum current that the SN74ACT240PWRG4 can sink or source?
  The SN74ACT240PWRG4 can sink or source up to 24mA of current per output, with a total device current of 100mA.
• How do I ensure signal integrity when using the SN74ACT240PWRG4?
  To ensure signal integrity, use proper PCB design and layout techniques, such as using short signal traces, minimizing impedance mismatches, and using termination resistors if necessary. Also, ensure that the power supply is clean and well-regulated.
• Is the SN74ACT240PWRG4 compatible with 3.3V logic?
  The SN74ACT240PWRG4 is a 5V device, but it can be used with 3.3V logic as long as the input voltage is within the recommended operating range (4.5V to 5.5V) and the output voltage is within the acceptable range for the 3.3V logic device.