The maximum operating frequency of the SN74LVC573APWT is 100 MHz, but it can vary depending on the output load and the system's noise margin.
To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use proper termination and decoupling techniques. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
Yes, the SN74LVC573APWT can be used in a 3.3V system. The recommended power supply voltage range is 2.7V to 3.6V, with a typical operating voltage of 3.3V. Ensure that the power supply is stable and well-regulated to prevent voltage droop or overshoot.
To handle power sequencing, ensure that the power supply to the SN74LVC573APWT is turned on after the system's core voltage is stable. Use a power sequencing controller or a simple RC delay circuit to ensure that the power supply to the device is turned on in the correct order.
To minimize EMI and noise, use a multi-layer PCB with a solid ground plane, and route the signals on the top layer. Keep the output traces short and away from noise sources, and use a 50-ohm termination resistor at the far end of the trace. Also, consider using a shielded cable or a twisted pair for long signal traces.
SN74LVC573APWT datasheet
by Texas Instruments
