MAX3221IDBR datasheet by Texas Instruments

MAX3221IDBR Frequently Asked Questions (FAQs)

• What is the maximum data rate that the MAX3221IDBR can support?
  The MAX3221IDBR can support data rates up to 1 Mbps.
• Can the MAX3221IDBR be used in a multi-point configuration?
  Yes, the MAX3221IDBR can be used in a multi-point configuration, but it is limited to a maximum of 32 devices on a single bus.
• How does the MAX3221IDBR handle bus contention?
  The MAX3221IDBR uses a non-preferred carrier sense multiple access with collision detection (CSMA/CD) protocol to handle bus contention.
• What is the maximum cable length that can be used with the MAX3221IDBR?
  The maximum cable length that can be used with the MAX3221IDBR is 100 meters (328 feet) for a single twisted pair.
• Does the MAX3221IDBR support hot swapping?
  Yes, the MAX3221IDBR supports hot swapping, but it is recommended to use a external circuit to limit the inrush current during hot plug events.