SN74LVC157AD datasheet by Texas Instruments

SN74LVC157AD Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the SN74LVC157AD?
  The maximum frequency of operation for the SN74LVC157AD is 100 MHz.
• Can I use the SN74LVC157AD in a 3.3V system?
  Yes, the SN74LVC157AD is designed to operate from 1.65V to 3.6V, making it suitable for 3.3V systems.
• How do I ensure signal integrity when using the SN74LVC157AD?
  To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed to minimize reflections.
• Can I use the SN74LVC157AD in a high-temperature environment?
  The SN74LVC157AD is rated for operation from -40°C to 125°C, making it suitable for high-temperature environments.
• How do I handle power sequencing when using the SN74LVC157AD?
  To avoid latch-up, ensure that VCC is powered up before the input signals, and that the input signals are stable before VCC is powered down.