MAX3233EEWP+G36

Overview

The MAX3233EEWP+G36 is a dual RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single 3V to 3.6V supply and supports data rates up to 250kbps. The device integrates two drivers and two receivers in full-duplex operation within a 20-pin SOIC package. Key electrical parameters include a maximum power supply voltage of 3.6V, minimum of 3V, and typical operating current of 1mA. It features 15kV ESD protection and operates across an extended temperature range of -40°C to +85°C.

Feature Summary

• Integrates internal charge pump capacitors to generate RS-232 voltage levels without external components
• Provides robust 15kV electrostatic discharge protection on all RS-232 lines
• Includes a shutdown mode for significant power reduction during idle periods

Applications

• Industrial control systems requiring reliable serial communication
• Portable instrumentation with battery-powered constraints
• Modem and communications equipment interfaces

Procurement Notes

Verify the specific suffix G36 against official manufacturer documentation to confirm lead-free compliance and tape-and-reel packaging specifications. Cross-reference the part number with current Analog Devices databases as availability status may vary by region. Ensure compatibility with existing PCB footprints for the 20-SOIC package before procurement.

Selection Notes

Select this component when designing circuits requiring dual-channel RS-232 connectivity with minimal external passive components. It is suitable for applications needing high ESD immunity and low standby current. Compare pinout and electrical characteristics against similar MAX323x family members if space or voltage constraints differ.

Part Context

This part belongs to the MAX3233E series of dual RS-232 transceivers. It shares functional similarities with other Maxim Integrated interface ICs designed for low-power serial communication. The EE designation indicates extended industrial temperature performance, while the WP suffix denotes the specific surface-mount package type used in this variant.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.