ADM207EARSZ-REEL

Overview

The ADM207EARSZ-REEL is an RS-232 transceiver from the ADM2xxE family, manufactured by Analog Devices Inc. It operates on a single 5 V power supply (4.5 V to 5.5 V) and provides five drivers and three receivers with a guaranteed data rate of 230 kbps. The device features ±15 kV ESD protection and complies with EMC directives. It requires four external 0.1 μF capacitors for its internal charge pump. The component is housed in a 24-lead SSOP package and supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Complies with EU EMC directive 89/336/EEC for low emissions and high immunity
• Provides robust I/O protection against electrostatic discharge up to ±15 kV
• Operates from a single 5 V supply using internal charge pump voltage conversion
• 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 'REEL' corresponds to the reel packaging format required for your assembly line. Confirm that the SSOP-24 package dimensions match your PCB footprint design. Ensure the component meets RoHS compliance standards if mandated by your regional regulations. Cross-reference the manufacturer part number with official distributor catalogs to confirm current availability status.

Selection Notes

Select this component when designing systems requiring five independent transmit channels and three receive channels within a single interface IC. It serves as a direct plug-in upgrade for older MAX2xxE series designs without requiring schematic modifications. Choose this variant over shutdown-capable models like the ADM211E if active control pins are not needed for the application architecture.

Part Context

This part belongs to the ADM206E/ADM207E/ADM208E/ADM211E/ADM213E family of ruggedized RS-232 line drivers and receivers. These devices are designed for harsh electrical environments and offer backward compatibility with earlier ADM2xx products. The ADM207E specifically distinguishes itself by providing a 5-driver and 3-receiver configuration suitable for complex peripheral connections.

Replacement Considerations

The ADM207EARU is listed as a discontinued equivalent or predecessor. Designers upgrading from older designs may consider the ADM207EARUZ as a modern replacement within the same Analog Devices portfolio.