LTC2863MPS8-1#PBF

Drivers, Receivers, Transceivers Overview

The LTC2863MPS8-1#PBF is a full-duplex RS-485/RS-422 transceiver manufactured by Analog Devices Inc. It operates on a 3V to 5.5V supply voltage and supports data rates up to 20Mbps. The device features ±60V fault protection on transmission lines, ±15kV ESD protection on interface pins, and an extended common mode range of ±25V. It includes guaranteed failsafe receiver operation and high input impedance supporting up to 256 nodes. This specific part number denotes the military-grade (MP) variant with an operating temperature range of –55°C to 125°C, housed in an 8-lead plastic SOIC package.

Drivers, Receivers, Transceivers Feature Summary

• Protected from overvoltage line faults to ±60V during all modes of operation
• Military-grade option available for extreme temperature environments
• High input impedance supports connection of up to 256 nodes on the bus
• Fully balanced differential receiver thresholds ensure low duty cycle distortion

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 MP suffix indicates the military-grade temperature rating when sourcing. Confirm the S8 package designation matches the required PCB footprint. Ensure the #PBF suffix confirms lead-free compliance for assembly processes. Cross-reference the datasheet revision to validate electrical characteristics against current design requirements.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring robust fault tolerance in electrically noisy industrial environments. The full-duplex configuration allows simultaneous transmission and reception. Consider the wide operating temperature range if the deployment site experiences extreme thermal variations. Verify that the 20Mbps data rate meets the system's communication speed requirements.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC2862/LTC2863/LTC2864/LTC2865 family of low-power transceivers. The MPS8-1 suffix specifically identifies the military-grade, full-duplex version in an 8-lead SOIC package. It shares pin compatibility with legacy parts like the LT1785 and LT1791, facilitating direct upgrades in existing designs.

Drivers, Receivers, Transceivers Replacement Considerations

LTC2863IS8-1#PBF: Industrial grade (-40°C to 85°C). LTC2863HS8-1#PBF: High grade (-40°C to 125°C). LTC2863CDD-1#PBF: Commercial grade DFN package.