MAX208ECWG+

Drivers, Receivers, Transceivers Overview

The MAX208ECWG+ is a single-supply RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a +5V supply and features four drivers and four receivers for full-duplex communication. The device supports data rates up to 120kbps with a typical propagation delay of 10µs. It incorporates integrated charge pump circuitry, eliminating the need for external bipolar supplies. The component provides ±15kV ESD protection via the Human Body Model and operates within a commercial temperature range of 0°C to +70°C. It is housed in a 24-pin SOIC package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated high ±15kV HBM ESD protection for robust operation in harsh environments
• Single +5V supply operation enabled by internal charge pump circuitry
• Four drivers and four receivers supporting full-duplex RS-232 communication

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment
• Hand-held equipment
• Portable diagnostics equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ECWG+' against official documentation to confirm the commercial temperature grade (0°C to +70°C) and SOIC-24 package configuration. Ensure compatibility with required external 0.1µF charge-pump capacitors as specified in the datasheet. Confirm RoHS compliance status through manufacturer certification documents prior to integration.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring four independent RS-232 channels without shutdown control functionality. It is suitable for applications needing ±15kV ESD protection on I/O lines while maintaining a single +5V power rail. Consider alternative models from the same family if low-power shutdown modes or extended industrial temperature ranges are required for the specific design constraints.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX202E–MAX213E family of RS-232 transceivers designed for single-supply operation. The 'E' designation indicates enhanced ESD protection capabilities compared to standard versions. The MAX208 variant specifically provides a balanced configuration of four drivers and four receivers, making it distinct from devices with asymmetric channel counts within the same product line.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers include MAX208EEWG+ for extended temperature range requirements and ADM208ARZ for equivalent functionality from Analog Devices.