ADM207EAN

Overview

The ADM207EAN is a robust RS-232 line driver and receiver manufactured by Analog Devices Inc. It operates from a single 5 V power supply and features five drivers and three receivers. The device supports data rates up to 230 kbps and includes ±15 kV ESD protection on all I/O lines. It requires four external 0.1 μF capacitors for the charge pump. The component is housed in a 24-lead PDIP package and functions without shutdown or enable control pins.

Feature Summary

• Complies with EU EMC directive standards for electromagnetic compatibility
• Provides high-level electrostatic discharge protection on all input and output lines
• Operates reliably in electrically harsh environments with minimal emissions
• Serves as a plug-in upgrade replacement for legacy MAX2xxE series devices

Applications

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

Procurement Notes

Verify the specific ordering suffix EAN corresponds to the 24-lead PDIP package configuration. Confirm that the procurement channel provides the original manufacturer documentation, as the datasheet specifies Rev E. Ensure the component meets the required environmental operating temperature range of -40°C to +85°C for the intended application environment.

Selection Notes

Select this component when a single 5 V supply operation is required alongside five transmitter channels. It is suitable for designs needing high ESD immunity without the complexity of shutdown control logic. Verify that the PCB layout accommodates the necessary four external capacitors for the internal charge pump circuitry to generate the required voltage levels.

Part Context

This part belongs to the ADM2xxE family of RS-232 transceivers designed for enhanced ruggedness. The family shares common architectural features but varies in driver/receiver counts and control pin availability. The ADM207E specifically offers a balanced configuration for standard serial communication interfaces requiring multiple transmit lines.

Replacement Considerations

MAX207EAG-T

FAQ

Does the ADM207EAN include shutdown functionality?

No, the ADM207E does not have shutdown or enable control pins. Only the ADM211E and ADM213E models in this family feature these control inputs.

What is the maximum data rate supported by this device?

The device guarantees a maximum data rate of 230 kbps under worst-case loading conditions.

How many external capacitors are required for operation?

Four external 0.1 μF capacitors are required to support the internal charge pump voltage converter.