LTC2852HMS#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC2852HMS#TRPBF is a low-power, full-duplex RS485/RS422 transceiver operating on a 3.3V supply with a maximum data rate of 20Mbps. It features a one-eighth unit load receiver supporting up to 256 nodes per bus and guaranteed failsafe operation over the entire common mode range. The device includes current-limited drivers and thermal shutdown protection. It operates within an automotive temperature range of -40°C to +125°C and is housed in a 10-lead MSOP package.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex communication capability with independent driver and receiver channels
• High input impedance receiver supports up to 256 nodes on a single bus line
• Integrated thermal shutdown and current limiting for fault protection
• Enhanced ESD protection withstands ±15kV human body model stress

Drivers, Receivers, Transceivers Applications

• Low power RS485/RS422 transceivers
• Level translator circuits
• Backplane transceiver applications

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific H-grade temperature rating and MSOP-10 package configuration against project requirements. Confirm that the TRPBF suffix indicates tape and reel packaging suitable for automated assembly processes. Ensure compatibility with 3.3V logic levels before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when full-duplex operation is required alongside high node density capabilities. The H-grade designation ensures reliable performance in automotive environments up to 125°C. Verify that the 20Mbps data rate meets system timing constraints and that the 3.3V supply voltage aligns with the target power architecture.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC285x family of low-power interface ICs designed for robust serial communication. It complements half-duplex variants like the LTC2850 by providing simultaneous transmit and receive paths. The series emphasizes low static current consumption while maintaining compliance with standard RS485/RS422 electrical specifications.

Drivers, Receivers, Transceivers Replacement Considerations

LTC2852CS#PBF offers identical functionality but is rated for commercial temperatures (0°C to 70°C). LTC2852IS#PBF provides industrial temperature ratings (-40°C to 85°C). Both alternatives maintain the same pinout and electrical characteristics but differ in environmental endurance limits.