MAX3232EEUP+TG071

Overview

The MAX3232EEUP+TG071 is an automotive-grade RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It features two drivers and two receivers operating on a single 3V to 5.5V supply, supporting data rates up to 250kbit/s. The device includes dual charge pumps requiring four external capacitors and provides ±15kV IEC ESD protection. It operates within a temperature range of -40°C to +85°C and is housed in a 16-pin TSSOP package.

Feature Summary

• Automotive qualification meeting TIA/EIA-232-F standards
• Integrated dual charge pump for single-supply operation
• High electrostatic discharge protection on all pins

Applications

• Industrial PCs
• Wired networking equipment
• Data center and enterprise computing systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm exact packaging and environmental compliance status. Confirm that the component meets the required automotive reliability standards for your specific application environment before finalizing procurement decisions.

Selection Notes

Select this component when designing serial communication interfaces for automotive or industrial environments requiring robust ESD protection. Ensure the design accommodates the necessary four external capacitors for the internal charge pump circuitry and verify compatibility with the target logic voltage levels.

Part Context

This part belongs to the MAX3232E family of multichannel RS-232 line drivers and receivers. It serves as a specialized automotive-qualified variant designed to interface asynchronous controllers with serial port connectors while maintaining signal integrity under harsh electrical conditions.

Replacement Considerations

Publicly confirmed pin-compatible alternatives include the SNx5C3232 for high-speed applications. Verify functional equivalence and parameter alignment with official datasheets before substituting.