SN74AVC4T245DR datasheet by Texas Instruments

SN74AVC4T245DR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74AVC4T245DR?
  The maximum operating frequency of the SN74AVC4T245DR is 320 MHz.
• How do I ensure signal integrity when using the SN74AVC4T245DR?
  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 SN74AVC4T245DR in a 3.3V system?
  Yes, the SN74AVC4T245DR is compatible with 3.3V systems. It operates from 1.4V to 3.6V, making it suitable for use in 3.3V systems.
• How do I handle power sequencing when using the SN74AVC4T245DR?
  To ensure proper operation, power up the VCCA and VCCB pins simultaneously, and power down the VCCB pin before the VCCA pin. This ensures that the internal circuitry is properly initialized.
• What is the maximum current rating of the SN74AVC4T245DR?
  The maximum current rating of the SN74AVC4T245DR is 50 mA per pin, with a total device current rating of 200 mA.