74ACT16245TTR datasheet by STMicroelectronics

74ACT16245TTR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the 74ACT16245TTR?
  The recommended operating voltage range for the 74ACT16245TTR is 4.5V to 5.5V, with a typical voltage of 5V.
• How do I ensure signal integrity when using the 74ACT16245TTR in a high-speed application?
  To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed. Also, consider using a signal integrity analysis tool to simulate and optimize your design.
• Can I use the 74ACT16245TTR in a 3.3V system?
  While the 74ACT16245TTR is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage will be reduced, and the device may not meet all the specified timing parameters. Consult the datasheet and perform thorough testing to ensure compatibility.
• How do I handle power sequencing when using multiple 74ACT16245TTR devices in a system?
  To avoid latch-up and ensure reliable operation, power up the devices in a sequence that ensures the input signals are stable before the outputs are enabled. A power sequencing circuit or a power-on reset (POR) circuit can be used to ensure proper power-up sequencing.
• What is the maximum clock frequency supported by the 74ACT16245TTR?
  The maximum clock frequency supported by the 74ACT16245TTR is 100 MHz, but this can vary depending on the specific application and operating conditions. Consult the datasheet and perform thorough testing to ensure the device meets your specific requirements.