SN74AHCT244PW datasheet by Texas Instruments

SN74AHCT244PW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74AHCT244PW?
  The maximum operating frequency of the SN74AHCT244PW is 100 MHz.
• Can I use the SN74AHCT244PW in a 3.3V system?
  Yes, the SN74AHCT244PW is compatible with 3.3V systems, but it can also operate at 5V with a reduced speed.
• How do I handle the power-up and power-down sequencing of the SN74AHCT244PW?
  It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals to prevent unwanted output states.
• What is the maximum current that the SN74AHCT244PW can sink or source?
  The maximum current that the SN74AHCT244PW can sink or source is 24 mA per output pin.
• Can I use the SN74AHCT244PW in a high-temperature environment?
  The SN74AHCT244PW is rated for operation up to 85°C, but it can be used in higher temperature environments with derating.