MAX13081EASA+

Drivers, Receivers, Transceivers Overview

The MAX13081EASA+ is a +5.0V, full-duplex RS-485 transceiver featuring one driver and one receiver in an 8-pin SO package. It operates within a supply voltage range of 4.5V to 5.5V and supports data rates up to 250kbps with reduced slew-rate drivers. The device includes fail-safe circuitry that guarantees a logic-high receiver output when inputs are open or shorted. It provides ±15kV ESD protection on I/O pins and incorporates hot-swap input structures on the DE and RE pins. The component operates over an extended temperature range from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex communication architecture with integrated fail-safe receiver circuitry
• Hot-swap capability on enable inputs to prevent false transitions during bus insertion
• Reduced slew-rate drivers designed to minimize electromagnetic interference and signal reflections

Drivers, Receivers, Transceivers Applications

• Utility meters
• Industrial control systems
• Telecommunications equipment
• Security systems

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' indicates the automotive/extended temperature grade (-40°C to +125°C) and 'SA' denotes the 8-pin small outline package. Confirm RoHS compliance status for lead-free requirements. Ensure the ordering code matches the exact pinout and thermal specifications required for the target PCB layout.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring full-duplex RS-485 communication at speeds up to 250kbps. It is suitable for environments where bus insertion occurs while powered, due to its hot-swap features. Consider alternative models like the MAX13084E if higher transmission speeds up to 500kbps are necessary, or the MAX13086E for rates up to 16Mbps.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX13080E–MAX13089E family of +5.0V, ±15kV ESD-protected, fail-safe, hot-swap RS-485 transceivers manufactured by Analog Devices / Maxim Integrated. The family offers various configurations including half-duplex and full-duplex options with selectable slew rates.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX13081E is the non-rohs equivalent. For higher speed requirements, consider the MAX13084E (500kbps). For 16Mbps operation, the MAX13087E is a compatible full-duplex alternative within the same package.