MAX208EENG

Drivers, Receivers, Transceivers Overview

The MAX208EENG is a single-supply RS-232 transceiver from the MAX202E–MAX213E family, manufactured by Analog Devices Inc./Maxim Integrated. It features four drivers and four receivers operating at data rates up to 120kbps. The device utilizes integrated charge-pump circuitry to generate ±10V levels from a single +5V supply (4.5V to 5.5V). It provides high ESD protection of ±15kV via the Human Body Model on all RS-232 inputs and outputs. The component operates within an extended temperature range of -40°C to +85°C and is housed in a 24-pin SSOP package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates the need for external bipolar power supplies
• High electrostatic discharge protection on RS-232 I/O pins
• Single +5V supply operation with internal voltage conversion
• TTL/CMOS compatible logic input and output thresholds

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring low power consumption
• Hand-held diagnostic tools
• Portable communication devices

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ENG' against official manufacturer documentation to confirm pinout and electrical characteristics match the standard MAX208E specifications. Ensure the source document explicitly defines this variant's parameters before integration into designs.

Drivers, Receivers, Transceivers Selection Notes

Select this component when four independent RS-232 channels are required in a compact surface-mount form factor. It is suitable for applications needing robust ESD immunity without external protection components. Verify that the system operates strictly within the +5V supply constraint.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX202E-MAX213E family of RS-232 transceivers designed for harsh environments. The 'E' designation indicates enhanced ESD protection capabilities compared to standard versions. The MAX208E specifically offers a balanced configuration of four drivers and four receivers.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX208ECWG+ and MAX208EEWG+ are documented equivalents within the same product family. These variants share identical electrical functions but differ in operating temperature ranges and packaging styles.