ADM207EARU-REEL

Overview

The ADM207EARU-REEL is a full-duplex RS-232 transceiver manufactured by Analog Devices Inc. It integrates five drivers and three receivers within a single 24-lead TSSOP package. The device operates from a single 5 V power supply, utilizing an internal charge pump to generate the necessary ±10 V levels for RS-232 signaling without external inductors. It supports data rates up to 230 kbps and features robust ESD protection rated at ±15 kV on all I/O lines. The component complies with EU EMC directives, ensuring low emissions and high immunity against electrical fast transients.

Feature Summary

• Complies with EU EMC directive 89/336/EEC for both emissions and immunity
• Provides ±15 kV electrostatic discharge protection on all input and output lines
• Eliminates the need for external TransZorb suppressors through integrated protection
• Operates reliably in harsh electrical environments with high RF field immunity

Applications

• Laptop computers
• Notebook computers
• Printers
• Peripherals
• Modems

Procurement Notes

Verify the specific ordering suffix REEL against the manufacturer's current documentation to confirm packaging format and availability status. Confirm that the component meets RoHS compliance requirements for your intended application. Cross-reference the part number with official distributor catalogs to ensure authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a design requires five independent transmit channels and three receive channels within a compact surface-mount footprint. It is suitable for applications needing plug-in upgrade compatibility with older MAX2xxE series designs. Ensure the system environment demands high ESD tolerance and strict adherence to EMC standards without requiring shutdown control pins.

Part Context

This component belongs to the ADM2xxE family of ruggedized RS-232 interface devices designed for operation from a single 5 V supply. The family includes variants such as the ADM206E, ADM208E, ADM211E, and ADM213E, which differ in driver/receiver counts and control features. The ADM207E specifically provides a balanced configuration of five drivers and three receivers without enable or shutdown functionality.

Replacement Considerations

Public confirmed substitute part numbers include ADM207EARUZ.