ADM213EARU-REEL

Overview

The ADM213EARU-REEL is an RS-232 line transceiver from the ADM2xxE family, manufactured by Analog Devices Inc. It operates on a single 5 V power supply and features four drivers and five receivers. The device supports data rates up to 230 kbps and includes shutdown and enable control pins. In shutdown mode, it consumes 1 μW while keeping two receivers active for peripheral monitoring. It provides ±15 kV ESD protection and complies with EMC directives. The component is housed in a TSSOP-28 package.

Feature Summary

• Complies with EU EMC directive (89/336/EEC) with low emissions
• Provides ±15 kV ESD protection on all I/O lines per IEC 1000-4-2
• Features shutdown mode that disables charge pump and transmitters while maintaining two active receivers
• Operates from a single 5 V supply using only four external capacitors

Applications

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

Procurement Notes

Verify the ordering suffix RU-REEL indicates the TSSOP-28 package configuration and reel packaging format. Confirm the specific revision level matches design requirements. Ensure compatibility with existing PCB footprints for the TSSOP-28 outline. Check for any lead-free or RoHS compliance documentation if required by local regulations.

Selection Notes

Select this model when high EMI immunity and low power consumption are critical. The unique feature of having two receivers remain active during shutdown allows system monitoring without full power restoration. It serves as a plug-in upgrade for older MAX2xxE designs. Ensure the application requires four drivers and five receivers to utilize the full capacity of the ADM213E architecture.

Part Context

This component belongs to the ADM2xxE series of robust RS-232 interface devices designed for harsh electrical environments. The 'E' designation signifies enhanced ESD and EMC performance compared to standard ADM2xx parts. The ADM213 variant specifically adds independent shutdown and enable controls not present in all family members.

Replacement Considerations

The datasheet identifies the ADM213EARU-REEL as a plug-in upgrade for MAX2xxE devices. Verify pinout compatibility before substitution. Other ADM2xxE models like the ADM211E offer similar functionality but may lack the specific receiver retention feature during shutdown.