The maximum operating frequency of the 74LVX245MTR is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing distances, and using termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
Yes, the 74LVX245MTR 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 drops or spikes that could affect device operation.
The 74LVX245MTR has a maximum junction temperature of 150°C. To ensure reliable operation, follow proper thermal management practices, such as providing adequate heat sinking, using thermal interface materials, and ensuring good airflow around the device. Consider using thermal simulation tools to analyze and optimize your design.
Yes, when using the 74LVX245MTR in a QFN package, ensure that the PCB layout follows the recommended land pattern and thermal pad connection guidelines. This includes providing a solid ground plane, using vias to connect the thermal pad to the ground plane, and minimizing thermal resistance between the device and the PCB.
74LVX245MTR datasheet
by STMicroelectronics
