MAX3221IDB datasheet by Texas Instruments

MAX3221IDB Frequently Asked Questions (FAQs)

• What is the maximum data rate that the MAX3221IDB can support?
  The MAX3221IDB can support data rates up to 1 Mbps.
• Can the MAX3221IDB be used in a multi-point configuration?
  Yes, the MAX3221IDB can be used in a multi-point configuration, but it requires an external voltage translator to ensure proper signal levels.
• How does the MAX3221IDB handle ESD protection?
  The MAX3221IDB has built-in ESD protection on the RS-232 inputs, which can withstand up to ±15 kV of electrostatic discharge.
• What is the power consumption of the MAX3221IDB?
  The MAX3221IDB has a low power consumption of 5mA (typical) when operating at 3.3V, making it suitable for battery-powered devices.
• Can the MAX3221IDB be used in a 5V system?
  Yes, the MAX3221IDB can be used in a 5V system, but it requires an external voltage regulator to step down the voltage to 3.3V.