MAX13082EESA+

Drivers, Receivers, Transceivers Overview

The MAX13082EESA+ is a half-duplex RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +5.0V supply with a voltage range of 4.5V to 5.5V and supports data rates up to 250kbps. The device features ±15kV ESD protection on I/O pins, fail-safe circuitry ensuring a logic-high receiver output when inputs are open or shorted, and hot-swap capability on DE and RE inputs. It includes one driver and one receiver in an 8-pin SO package, drawing 1.8mA typical supply current.

Drivers, Receivers, Transceivers Feature Summary

• Hot-swap input structures on DE and RE prevent false transitions during power-up or bus insertion
• Enhanced slew-rate limiting minimizes EMI and reflections for error-free transmission
• True fail-safe receiver guarantees logic-high output under open or shorted bus conditions

Drivers, Receivers, Transceivers Applications

• Utility Meters
• Industrial Control Systems
• Profibus Networks

Drivers, Receivers, Transceivers Procurement Notes

Verify the component against official datasheets to confirm lead-free status and RoHS compliance. Ensure the specific suffix matches the required temperature range and packaging format. Cross-reference pin configurations and electrical characteristics with the manufacturer's documentation before integration.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring half-duplex communication at speeds up to 250kbps. It is suitable for environments needing robust ESD protection and fail-safe operation. Verify that the system operates within the specified +5.0V supply constraints and thermal limits.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX13080E–MAX13089E family of +5.0V, ±15kV ESD-protected, fail-safe, hot-swap RS-485 transceivers. The MAX13082E specifically provides half-duplex functionality, distinguishing it from full-duplex variants like the MAX13080E within the same series.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional replacements within the same family include other MAX1308xE models. Note that full-duplex variants such as the MAX13080E require different control logic. Higher-speed options like the MAX13086E offer faster data rates but lack slew-rate limiting.