MAX13082ECSA+T

Drivers, Receivers, Transceivers Overview

The MAX13082ECSA+T is a half-duplex RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +5.0V supply (4.5V to 5.5V) and supports data rates up to 250kbps with enhanced slew-rate limiting. The device features one driver and one receiver in an 8-pin SO package, offering ±15kV ESD protection and true fail-safe circuitry that guarantees a logic-high output when inputs are open or shorted. It includes hot-swap capability on the DE and RE pins to prevent false transitions during bus insertion.

Drivers, Receivers, Transceivers Feature Summary

• Enhanced slew-rate limiting minimizes electromagnetic interference and reduces signal reflections on improperly terminated cables.
• True fail-safe receiver ensures a logic-high output state when differential inputs are left open or shorted.
• Hot-swap input structures on the Driver Enable and Receiver Enable pins eliminate erroneous data transfer during live bus insertion.

Drivers, Receivers, Transceivers Applications

• Utility Meters
• Industrial Control Systems
• Security Systems

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging and temperature range. Confirm lead-free status and RoHS compliance through manufacturer declarations. Ensure the ordering code matches the required operational temperature specifications for the target environment.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring robust half-duplex communication over RS-485 networks. The integrated slew-rate limiting makes it suitable for noisy environments where signal integrity is critical. Verify compatibility with existing system voltage levels and ensure the 8-pin form factor fits the available PCB footprint constraints.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX13080E–MAX13089E family of +5.0V RS-485 transceivers. While other members like the MAX13080E support full-duplex operation, the MAX13082E is specifically designed for half-duplex applications. It shares common features such as thermal shutdown and high noise immunity with its siblings but differs in duplex configuration.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX13082ECSA+ serves as the lead-free replacement for the non-compliant MAX13082ECSA variant. Both share identical electrical characteristics and pinouts, differing only in material composition and environmental compliance certifications.