ADM207EANZ

Overview

The ADM207EANZ is a full-duplex RS-232 transceiver manufactured by Analog Devices Inc. It features five drivers and three receivers, operating from a single 5 V power supply with a guaranteed data rate of 230 kbps. The device operates within a voltage range of 4.5 V to 5.5 V and draws a typical quiescent current of 13 mA. It provides ±15 kV ESD protection on all I/O lines and complies with the 89/336/EEC EMC directive. The component is housed in a 24-lead PDIP package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Complies with EU electromagnetic compatibility directives for low emissions and high immunity
• Provides robust electrostatic discharge protection up to ±15 kV on all input and output lines
• Operates from a single 5 V supply using internal charge pump circuitry
• Supports high-speed data transmission rates up to 230 kbps

Applications

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

Procurement Notes

Verify the specific ordering suffix EANZ corresponds to the 24-lead PDIP package configuration. Confirm that the procurement channel sources genuine Analog Devices components to ensure compliance with specified electrical parameters and reliability standards. Cross-reference the manufacturer part number against official documentation to validate authenticity before integration into designs.

Selection Notes

Select this component when a design requires five independent transmitter channels and three receiver channels within a single interface IC. It is suitable for applications needing high ESD tolerance and EMC compliance without external suppressors. Ensure the system architecture does not require shutdown or enable control pins, as this specific model lacks those functions compared to other members of the ADM2xxE family.

Part Context

The ADM207EANZ belongs to the ADM2xxE family of ruggedized RS-232 line drivers and receivers. This series is designed for operation in harsh electrical environments and offers backward compatibility with earlier ADM2xx products. The device eliminates the need for external TransZorb suppressors while maintaining full conformance to EIA-232-E and CCITT V.28 specifications.

Replacement Considerations

Publicly confirmed substitute part numbers include ADM207EARZ (SOIC package) and ADM207EARSZ (SSOP package). These variants maintain identical electrical characteristics and pinouts but differ in physical packaging. Verify package dimensions and soldering requirements when substituting.