MAX207IDBR

Drivers, Receivers, Transceivers Overview

The MAX207IDBR is a full-duplex RS-232 transceiver manufactured by Texas Instruments, housed in a 24-pin SSOP package. It integrates five drivers and three receivers for multichannel serial communication. The device operates on a single 4.75V to 5.25V supply and supports data rates up to 120Kbps. It features -15kV ESD protection on all lines and includes internal charge pumps requiring only external 0.1µF capacitors. The component functions within an industrial temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates need for external voltage conversion components
• -15kV human body model ESD protection on driver outputs and receiver inputs
• Single-supply operation with standard 0.1µF external capacitors
• Full-duplex capability with five independent drivers and three receivers

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring robust serial communication
• Data acquisition equipment with multiple RS-232 ports
• Embedded systems needing high ESD immunity for field deployment

Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including suffixes such as RE4 or G4 when sourcing replacements, as these indicate specific RoHS compliance versions. Confirm the 24-SSOP package dimensions match the target PCB footprint. Ensure the supplier provides original manufacturer documentation to validate authenticity and traceability for critical applications.

Drivers, Receivers, Transceivers Selection Notes

Select this component when five drivers and three receivers are required in a single package. Compare against the MAX208 if four drivers suffice, or the MAX211 if six drivers are needed. Verify that the 120Kbps speed meets system requirements. Check that the 24-SSOP package is compatible with assembly equipment and design constraints.

Drivers, Receivers, Transceivers Part Context

The MAX207 belongs to the MAX20x series of 5V multichannel RS-232 transceivers from Texas Instruments. This series is designed for applications requiring multiple serial ports without complex external circuitry. The IDBR suffix denotes the industrial temperature grade and tape-and-reel packaging format suitable for automated surface-mount assembly processes.

Drivers, Receivers, Transceivers Replacement Considerations

ADM207EARUZ from Analog Devices is a documented alternative. Verify pin compatibility and electrical specifications before substitution. Other family members like MAX208 or MAX211 may serve as functional substitutes if channel counts differ.