The MAX3221IDBE4 can support data rates up to 1 Mbps.
Yes, the MAX3221IDBE4 can be used in a multi-point configuration, but it is not recommended as it may cause signal degradation and errors.
To ensure proper termination, a 1 kΩ resistor should be connected between the RIN and GND pins, and a 1 kΩ resistor should be connected between the ROUT and GND pins.
The recommended operating voltage range for the MAX3221IDBE4 is 3.0 V to 5.5 V.
Yes, the MAX3221IDBE4 can be used in a hot-swap application, but it is recommended to add external protection circuitry to prevent damage from voltage surges and ESD.