ADM2563EBRNZ-RL7

Overview

The ADM2563EBRNZ-RL7 is a full-duplex RS-485 transceiver manufactured by Analog Devices Inc. It provides 3 kV RMS signal and power isolation with integrated DC-DC conversion, housed in a 28-pin SOIC package. The device supports data rates up to 500 kb/s and operates on a supply voltage ranging from 3 V to 5.5 V. It features 15 kV IEC ESD protection and functions within an operating temperature range of -40°C to +105°C. The typical operating supply current is 28 mA.

Feature Summary

• Integrates isolated DC-DC converter for simultaneous signal and power isolation
• Provides high electromagnetic immunity and fault protection
• Includes robust electrostatic discharge protection capabilities

Applications

• Industrial automation systems requiring galvanic isolation
• Building automation networks
• Process control instrumentation

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing. Confirm the component meets RoHS standards and humidity sensitivity classifications required for your assembly process. Cross-reference the manufacturer part number with official Analog Devices documentation to ensure authenticity and correct revision levels before procurement.

Selection Notes

Select this component when 3 kV RMS isolation is sufficient for the application's safety requirements. It is suitable for designs needing integrated power isolation without external magnetics. Compare against higher isolation variants like the ADM2865 if greater voltage ratings are necessary for the specific system environment.

Part Context

This part belongs to the ADM256xE series of isolated RS-485 transceivers. It shares functional similarities with other devices in the family but differs in isolation voltage ratings and package options. It serves as a solution for noise-immune serial communication in electrically noisy industrial environments.

Replacement Considerations

ADM2563EBRZ is the non-reel version of the same component. ADM2563EBRN is the tube-packaged variant.