SP485EEN-LTR Half-Duplex RS485 Transceiver IC – SOIC-8 – 10Mbps

The SP485EEN-LTR is a high-performance half-duplex RS-485/RS-422 transceiver designed for reliable, high-speed differential communication. Built using advanced BiCMOS technology, it offers low power consumption while supporting data rates up to 10Mbps. With industry-leading ±15kV ESD protection (HBM and IEC61000-4-2 Air Discharge), this device ensures robust operation in electrically harsh industrial environments.

Operating from a single 5V supply, the SP485EEN-LTR is pin-compatible with standard RS485 transceivers, including MaxLinear SP481 and SP485 series, making it easy to integrate or replace in existing designs. Ideal for industrial control, building automation, and data acquisition systems, this compact SOIC-8 package provides reliable, long-distance communication in half-duplex networks.

Features / Specs

• Data Rate: Up to 10Mbps

• Operating Voltage: 5V

• ESD Protection: ±15kV HBM, IEC61000-4-2 Air Discharge

• Communication Mode: Half-Duplex

• RS-485 / RS-422 compatible

• Low-power BiCMOS design

• Pin-to-pin compatible with SP481 / SP485 and standard RS485 ICs

• Package Type: SOIC-8

Applications

• Industrial automation and PLC systems

• Building automation (HVAC, access control, security)

• Telecommunications equipment

• Data acquisition and sensor networks

• Remote monitoring and control systems

Package Includes

1 × SP485EEN-LTR Half-Duplex RS-485 Transceiver IC – SOIC-8
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