LTC2863IS8-1#PBF

Drivers, Receivers, Transceivers Overview

The Analog Devices LTC2863IS8-1#PBF is a full-duplex RS-422/RS-485 transceiver operating on a 3V to 5.5V supply. It supports data rates up to 20Mbps and features ±60V fault protection on transmission lines during all modes, including power-down. The device provides an extended common mode range of ±25V and ±15kV ESD protection on interface pins. Packaged in an 8-lead SOIC with an industrial temperature range of -40°C to +85°C, it includes current-limited drivers and thermal shutdown.

Drivers, Receivers, Transceivers Feature Summary

• Protected from overvoltage line faults to ±60V
• Extended common mode range of ±25V
• Guaranteed failsafe receiver operation
• High input impedance supporting 256 nodes

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

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix IS8-1 against the manufacturer's official documentation to confirm the package type, temperature grade, and lead finish. Ensure compatibility with system voltage requirements and signal integrity standards before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed full-duplex communication with robust fault tolerance. Verify that the 20Mbps data rate meets system timing requirements and that the 8-lead SOIC package fits the available PCB footprint constraints.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC286x family of low-power, fault-protected transceivers. It shares pinout compatibility with legacy parts like the LT1785 and LT1791, facilitating direct upgrades in existing designs requiring enhanced overvoltage protection.

Drivers, Receivers, Transceivers Replacement Considerations

The datasheet confirms pin compatibility with the LT1785 and LT1791. Verify electrical specifications such as data rate and fault protection levels when substituting these older components.