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The MAX3241EEUI+T is a 3V to 5.5V-powered EIA/TIA-232 and V.28/V.24 communications interface device manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

• Manufacturer: Maxim Integrated
• Category: Interface - Drivers, Receivers, Transceivers
• Series: MAX3241
• Packaging: Tube
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Voltage - Supply: 3V ~ 5.5V
• Data Rate: 250kbps
• Number of Drivers/Receivers: 3/5
• Duplex: Full
• Receiver Hysteresis: 300mV

Descriptions:

• The MAX3241EEUI+T is a low-power, high-performance RS-232 transceiver.
• It operates from a single 3V to 5.5V power supply, making it suitable for battery-powered applications.
• The device complies with EIA/TIA-232 and V.28/V.24 standards.
• It includes a charge-pump voltage converter to generate RS-232 voltage levels from a single supply.

Features:

• Low Power Consumption:
• AutoShutdown™ feature reduces power consumption when the interface is inactive.
• 1µA supply current in shutdown mode.
• Enhanced ESD Protection:
• ±15kV Human Body Model (HBM) protection on transmitter outputs and receiver inputs.
• Integrated Charge Pump:
• Eliminates the need for external ±12V power supplies.
• Three Drivers and Five Receivers:
• Supports multiple RS-232 channels.
• Full-Duplex Communication:
• Enables simultaneous transmission and reception.
• 300mV Receiver Hysteresis:
• Improves noise immunity in electrically noisy environments.

This information is strictly based on the manufacturer's datasheet and product documentation.