SN65C3221EPW datasheet by Texas Instruments

SN65C3221EPW Frequently Asked Questions (FAQs)

• What is the maximum cable length supported by the SN65C3221EPW?
  The maximum cable length supported by the SN65C3221EPW is approximately 100 meters, but this can vary depending on the specific application and cable quality.
• Can the SN65C3221EPW be used in a multi-point configuration?
  Yes, the SN65C3221EPW can be used in a multi-point configuration, but it requires additional external circuitry to manage the bus arbitration and ensure data integrity.
• How does the SN65C3221EPW handle common-mode voltage?
  The SN65C3221EPW has a built-in common-mode voltage range of -7V to 12V, which allows it to operate in noisy environments and provides protection against voltage surges.
• What is the maximum data rate supported by the SN65C3221EPW?
  The SN65C3221EPW supports data rates up to 1 Mbps, making it suitable for a wide range of industrial and commercial applications.
• Is the SN65C3221EPW compatible with other RS-485 transceivers?
  Yes, the SN65C3221EPW is compatible with other RS-485 transceivers that comply with the EIA/TIA-485 standard, ensuring interoperability in multi-vendor systems.