SN74LVT244APWR datasheet by Texas Instruments

SN74LVT244APWR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74LVT244APWR?
  The maximum operating frequency of the SN74LVT244APWR is 100 MHz, but it can vary depending on the load capacitance and the output current.
• How do I ensure signal integrity when using the SN74LVT244APWR?
  To ensure signal integrity, use a low-impedance PCB design, keep the signal traces short, and use termination resistors if necessary. Also, ensure that the power supply is clean and well-regulated.
• Can I use the SN74LVT244APWR in a 3.3V system?
  Yes, the SN74LVT244APWR is compatible with 3.3V systems, but the output voltage will be limited to 3.3V. The device can also operate with a 2.5V or 1.8V supply, but the output voltage will be limited to the supply voltage.
• What is the maximum output current of the SN74LVT244APWR?
  The maximum output current of the SN74LVT244APWR is 24 mA per output, but it can be limited by the power dissipation of the device and the thermal design of the system.
• How do I handle thermal issues with the SN74LVT244APWR?
  To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and keep the device away from other heat sources. Also, ensure that the PCB design allows for good thermal dissipation.