SN74ABT543ADW datasheet by Texas Instruments

SN74ABT543ADW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74ABT543ADW?
  The maximum operating frequency of the SN74ABT543ADW is 100 MHz.
• How do I ensure signal integrity when using the SN74ABT543ADW?
  To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use termination resistors as needed. Also, ensure that the power supply is clean and well-regulated.
• Can I use the SN74ABT543ADW in a 3.3V system?
  Yes, the SN74ABT543ADW is compatible with 3.3V systems. However, ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
• How do I handle power sequencing when using the SN74ABT543ADW?
  To ensure proper operation, power up the VCC pin before applying input signals. Also, ensure that the power supply is stable and well-regulated before applying input signals.
• What is the recommended termination scheme for the SN74ABT543ADW?
  The recommended termination scheme for the SN74ABT543ADW is to use a series terminator (Rs) of 22-33 ohms, and a parallel terminator (Rt) of 47-68 ohms.