LTC2863HS8-1#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC2863HS8-1#TRPBF is a full-duplex RS-422/RS-485 transceiver manufactured by Analog Devices. It operates on a 3V to 5.5V supply voltage and supports data rates up to 20Mbps. The device features ±60V fault protection on interface pins, ±15kV ESD protection, and an extended common mode range of ±25V. It includes guaranteed failsafe receiver operation and high input impedance supporting up to 256 nodes. Packaged in an 8-lead SOIC (S8) with tape and reel shipping, it functions within an industrial temperature range of -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Protected from overvoltage line faults to ±60V during all modes including power-down
• Enhanced ESD protection allows withstand of ±15kV HBM on interface pins without latchup
• Extended common mode range of ±25V improves reliability in electrically noisy environments
• High input impedance supports up to 256 nodes on the bus

Drivers, Receivers, Transceivers Applications

• Supervisory Control and Data Acquisition (SCADA)
• Industrial control and instrumentation networks
• Automotive and transportation electronics
• Building automation, security systems, and HVAC
• Medical equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix #TRPBF confirms the tape and reel packaging format required for automated assembly processes. Confirm the HS8 designation matches the intended 8-lead plastic SOIC package and the H grade aligns with the specified -40°C to +125°C operating temperature range requirements for your design.

Drivers, Receivers, Transceivers Selection Notes

Select this component when full-duplex communication is required alongside robust fault tolerance. The HS8 variant provides the necessary industrial temperature range and surface-mount packaging. Ensure the application benefits from the ±60V protection and ±25V common mode range to handle ground loop voltages and line faults effectively.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC2863 series, which offers full-duplex RS-422/RS-485 capabilities. It is pin-compatible with legacy parts like the LT1785 and LT1791, facilitating direct upgrades. The HS8 suffix indicates the 8-lead SOIC package with industrial temperature grading, while the TRPBF suffix denotes the tape and reel delivery method.

Drivers, Receivers, Transceivers Replacement Considerations

LTC2863IS8-1#TRPBF: Industrial temperature range (-40°C to +85°C). LTC2863CS8-1#TRPBF: Commercial temperature range (0°C to +70°C). LTC2863HS8-1#PBF: Same electrical specifications but supplied in tube packaging instead of tape and reel.