MAX13080EASD+

Drivers, Receivers, Transceivers Overview

The MAX13080EASD+ is a +5.0V, full-duplex RS-485 transceiver featuring one driver and one receiver in a 14-pin SO package. It supports data rates up to 250kbps with reduced slew-rate drivers to minimize EMI. The device includes ±15kV ESD protection on I/O pins, fail-safe circuitry ensuring a logic-high output when inputs are open or shorted, and hot-swap capability on DE and RE inputs. It operates from a 4.5V to 5.5V supply, draws 1.2mA typical supply current, and functions within an extended temperature range of -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Hot-swap input structures on DE and RE prevent false transitions during power-up or bus insertion
• True fail-safe receiver guarantees a logic-high output when inputs are open or shorted while maintaining EIA/TIA-485 compatibility
• Enhanced slew-rate limiting minimizes electromagnetic interference (EMI) and reduces reflections for error-free transmission
• Extended electrostatic discharge (ESD) protection rated at ±15kV on RS-485 I/O pins

Drivers, Receivers, Transceivers Applications

• Utility Meters
• Industrial Control Systems
• Telecommunications Equipment
• Security Systems
• Profibus Networks

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ASD+' corresponds to the 14-pin SO package and the -40°C to +125°C automotive/extended temperature grade. Confirm RoHS compliance status as indicated by the '+' designation. Ensure the ordering code matches the exact manufacturer part number to avoid pinout or electrical characteristic mismatches.

Drivers, Receivers, Transceivers Selection Notes

Select this component for full-duplex RS-485 applications requiring robust ESD protection and hot-swap functionality. The fixed 250kbps maximum data rate makes it suitable for medium-speed industrial communication where low EMI is critical. Verify that the 14-pin SO package fits the PCB layout constraints and that the extended temperature range meets environmental requirements.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX13080E–MAX13089E family of high-speed RS-485 transceivers manufactured by Analog Devices Inc./Maxim Integrated. The family differentiates models primarily by duplex mode, maximum data rate capabilities, and package options. The MAX13080E specifically designates the full-duplex variant with a fixed 250kbps slew rate.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional replacements within the same family include MAX13081EASD+ and MAX13083EASD+. These parts share the 14-pin SO package and full-duplex architecture but differ in maximum data rate specifications.