The recommended operating voltage range for the MAX320CUA+T is 4.5V to 5.5V.
To ensure reliable communication, make sure to use a stable clock signal, maintain a minimum of 10kΩ pull-up resistors on the data lines, and use a baud rate within the recommended range of 300bps to 115.2kbps.
The maximum cable length supported by the MAX320CUA+T is 100 meters (328 feet) at a data rate of 9600bps, and 50 meters (164 feet) at a data rate of 115.2kbps.
Implement a retry mechanism to handle errors, and consider using a watchdog timer to reset the device in case of a fault. Also, ensure that the transmitter and receiver are properly synchronized to prevent data corruption.
The MAX320CUA+T has a maximum junction temperature of 150°C. Ensure proper heat sinking and thermal management to prevent overheating, especially in high-temperature environments.