SN74LVCC4245APWRE4 datasheet by Texas Instruments

SN74LVCC4245APWRE4 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74LVCC4245APWRE4?
  The recommended operating voltage range for the SN74LVCC4245APWRE4 is 2.3V to 3.6V, with a typical operating voltage of 3.3V.
• How do I ensure signal integrity when using the SN74LVCC4245APWRE4 in a high-speed application?
  To ensure signal integrity, use a low-impedance PCB design, keep signal traces short and away from noise sources, and use termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
• Can I use the SN74LVCC4245APWRE4 in a 5V system?
  While the SN74LVCC4245APWRE4 is designed for 3.3V operation, it can tolerate 5V input signals. However, the output voltage will still be limited to 3.3V. If you need 5V output, consider using a level translator or a different device.
• How do I handle power sequencing when using the SN74LVCC4245APWRE4 in a system with multiple power rails?
  To avoid latch-up or other issues, ensure that the VCC pin is powered up before the input signals, and that the input signals are stable before the VCC pin is powered down. Consider using a power sequencing controller or a reset signal to manage power-up and power-down sequences.
• What is the maximum clock frequency supported by the SN74LVCC4245APWRE4?
  The maximum clock frequency supported by the SN74LVCC4245APWRE4 is 100 MHz, but this can vary depending on the specific application and PCB design. Consult the datasheet and application notes for more information.