MAX13081EESA+

Drivers, Receivers, Transceivers Overview

The MAX13081EESA+ is a +5.0V, full-duplex RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It features one driver and one receiver housed in an 8-pin SO package. The device supports data rates up to 250kbps with enhanced slew-rate limiting to minimize EMI. It operates within a supply voltage range of 4.5V to 5.5V and draws 1.8mA typical supply current. The unit provides ±15kV ESD protection on I/O pins and includes fail-safe circuitry that guarantees a logic-high receiver output when inputs are open or shorted.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex communication architecture with dedicated driver and receiver channels
• Hot-swap input structures on DE and RE pins to prevent false transitions during power-up
• Enhanced slew-rate limiting for error-free transmission at reduced speeds
• True fail-safe receiver design maintaining EIA/TIA-485 compatibility

Drivers, Receivers, Transceivers Applications

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

Drivers, Receivers, Transceivers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix matches the required temperature range and packaging format. Ensure compliance with RoHS standards as indicated by the plus sign in the part number. Cross-reference the datasheet revision to validate electrical characteristics against your system requirements before finalizing procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring full-duplex RS-485 communication at speeds up to 250kbps. The integrated hot-swap capability makes it suitable for systems requiring board insertion while powered. Consider the thermal shutdown protection for high-load environments. Verify that the 8-pin SO package fits the available PCB footprint constraints compared to other pin-count options in the family.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX13080E–MAX13089E family of +5.0V RS-485 transceivers. While sharing core features like fail-safe operation and ESD protection, variants differ in duplex mode and maximum data rates. The MAX13081E specifically provides full-duplex operation with fixed 250kbps slew-rate limiting, distinguishing it from half-duplex models or higher-speed uncontrolled slew-rate versions.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional replacements within the same family include the MAX13080EESA+ and MAX13083EESA+. These alternatives share the 8-pin SO package and +5.0V operation but may offer different data rate capabilities or pin configurations. Verify pinout compatibility and electrical specifications before substitution.