SN74AC244DW datasheet by Texas Instruments

SN74AC244DW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74AC244DW?
  The maximum operating frequency of the SN74AC244DW is 100 MHz.
• Can I use the SN74AC244DW in a 5V system?
  Yes, the SN74AC244DW is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
• How do I handle the heat dissipation of the SN74AC244DW?
  The SN74AC244DW has a thermal pad on the bottom of the package, which should be connected to a heat sink or a thermal pad on the PCB to ensure proper heat dissipation.
• What is the maximum current rating of the SN74AC244DW?
  The maximum current rating of the SN74AC244DW is 64 mA per output, but it's recommended to keep the current below 32 mA per output for reliable operation.
• Can I use the SN74AC244DW in a high-temperature environment?
  The SN74AC244DW is rated for operation up to 85°C, but it's recommended to derate the device for operation above 70°C to ensure reliable operation.