ADM3076EARZ-REEL7

Drivers, Receivers, Transceivers Overview

The ADM3076EARZ-REEL7 is a full-duplex RS-485/RS-422 transceiver operating at data rates up to 16 Mbps. It functions on a single 3.3 V supply and features ±15 kV ESD protection on the bus pins. The device includes true fail-safe receiver inputs, hot-swap capability on DE and RE pins, and low power shutdown mode. It supports up to 256 nodes on the bus and operates within an industrial temperature range of -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex communication with independent driver and receiver operation
• Integrated thermal shutdown and short-circuit protection for driver outputs
• Hot-swap input structure prevents erroneous data transfer during board insertion
• True fail-safe receiver ensures logic high output when inputs are open or shorted

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 Analog Devices documentation to confirm package type and reel quantity. Confirm RoHS compliance status and lead-free solder availability directly from the manufacturer's current datasheet revision before finalizing procurement specifications.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring full-duplex RS-485/RS-422 communication at speeds up to 16 Mbps. Ensure the design accommodates the 14-lead narrow SOIC package dimensions. Verify that the system requires the specific enable pin configuration provided by the full-duplex architecture compared to half-duplex alternatives.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ADM307xE series of 3.3 V transceivers designed for multipoint bus transmission lines. It shares core electrical characteristics with other members of the family but is distinguished by its full-duplex operation and 16 Mbps data rate capability. The series complies with TIA/EIA RS-485 and RS-422 standards.

Drivers, Receivers, Transceivers Replacement Considerations

ADM3076EYRZ (Tube packaging)

Drivers, Receivers, Transceivers FAQ

What is the function of the hot-swap capability?

It holds the DE pin low and RE pin high during power-up to prevent erroneous data transfer when inserting a circuit board into a powered backplane.

How does the fail-safe feature operate?

It guarantees a logic high receiver output when the differential inputs are open, shorted, or connected to a terminated line with all drivers disabled.

What is the maximum number of nodes supported?

The device supports up to 256 transceivers on the bus due to its 1/8 unit load receiver input impedance.