LTC2862CS8-1#PBF

Drivers, Receivers, Transceivers Overview

The LTC2862CS8-1#PBF is a half-duplex RS485/RS422 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 overvoltage fault protection on the transmission lines during all modes, including power-down. It provides an extended common mode range of ±25V and includes ±15kV ESD protection on interface pins. The component is housed in an 8-lead (150mil) plastic SO package and functions within an operating temperature range of 0°C to 70°C.

Drivers, Receivers, Transceivers Feature Summary

• Protected from overvoltage line faults up to ±60V
• Extended common mode input range of ±25V
• Guaranteed failsafe receiver operation with fully balanced thresholds
• High input impedance supporting up to 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
• Medical equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the package type and temperature grade. Ensure that the #PBF designation aligns with current lead-free manufacturing standards. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring half-duplex communication with high fault tolerance. The 20Mbps data rate suits high-speed industrial links. Verify that the system ground loop voltages remain within the ±25V common mode specification. Consider thermal management if operating near the upper temperature limit or under heavy load conditions.

Drivers, Receivers, Transceivers Part Context

This component belongs to the LTC2862/LTC2863/LTC2864/LTC2865 family of low-power transceivers. It shares pin compatibility with legacy parts such as the LT1785 and LT1791. The CS8 suffix indicates an 8-lead SOIC package with commercial temperature grading. This variant is distinct from full-duplex models and slew-rate limited versions within the same series.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed pin-compatible replacements include the LT1785 and LT1791. Verify electrical specifications and fault protection ratings when substituting these legacy components.