SN74ABT125QDRQ1 datasheet by Texas Instruments

SN74ABT125QDRQ1 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74ABT125QDRQ1?
  The recommended operating voltage range for the SN74ABT125QDRQ1 is 4.5V to 5.5V, with a typical voltage of 5V.
• How do I handle the input pins when they are not in use?
  When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted switching.
• What is the maximum frequency of operation for the SN74ABT125QDRQ1?
  The maximum frequency of operation for the SN74ABT125QDRQ1 is 100 MHz, but this can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the SN74ABT125QDRQ1 in a high-speed application?
  To ensure signal integrity, use proper PCB layout techniques, such as using short signal traces, minimizing impedance mismatches, and using termination resistors as needed.
• Is the SN74ABT125QDRQ1 compatible with 3.3V logic?
  Yes, the SN74ABT125QDRQ1 is compatible with 3.3V logic, but it requires a 5V power supply. The output voltage levels will be compatible with 3.3V logic, but the input voltage levels must be 5V-compatible.