ADM3077EYRZ

Drivers, Receivers, Transceivers Overview

The ADM3077EYRZ is a full-duplex RS-485/RS-422 transceiver from Analog Devices, operating on a single 3.3 V supply. It supports data rates up to 16 Mbps with ±15 kV ESD protection on bus pins and a common-mode input range of −7 V to +12 V. The device features true fail-safe receiver inputs that guarantee a logic high output when inputs are open or shorted. It operates within an extended temperature range of −40°C to +125°C and utilizes an 8-lead narrow SOIC package.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex communication capability with independent driver and receiver operation
• Hot-swap input structure on DE and RE pins for safe line insertion
• True fail-safe receiver inputs eliminating the need for external bias resistors
• Thermal shutdown and short-circuit protection for driver outputs

Drivers, Receivers, Transceivers Applications

• Power and energy metering systems
• Industrial control networks
• Lighting control systems
• Telecommunications equipment
• Security system interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature grade. Confirm RoHS compliance status through manufacturer datasheets. Ensure the component matches the required full-duplex configuration and 16 Mbps speed rating for the target application design.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring full-duplex RS-485/RS-422 communication at speeds up to 16 Mbps. It is suitable for environments demanding extended temperature operation up to +125°C. Note that unlike other family members, this variant lacks low power shutdown mode but includes hot-swap capability on enable pins.

Drivers, Receivers, Transceivers Part Context

This component belongs to the ADM307xE series of 3.3 V transceivers designed for multipoint bus transmission lines. The series offers various half- and full-duplex options with different data rate capabilities. The ADM3077E specifically provides full-duplex functionality without slew rate limiting, supporting high-speed data transfer in industrial settings.

Drivers, Receivers, Transceivers Replacement Considerations

ADM3077EARZ serves as a direct pin-compatible alternative within the same series.