LTC2864CDD-1#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC2864CDD-1#TRPBF is a full-duplex RS-485/RS-422 transceiver in a 10-lead DFN package. It operates on a 3V to 5.5V supply with a maximum data rate of 20Mbps. The device features ±60V fault protection on transmission lines and an extended common mode range of ±25V. Interface pins provide ±15kV ESD protection, while other pins offer ±8kV. It includes current-limited drivers, thermal shutdown, and guaranteed failsafe receiver operation.

Drivers, Receivers, Transceivers Feature Summary

• Protected from overvoltage line faults up to ±60V during all modes
• Extended common mode input range of ±25V for noisy environments
• High input impedance supports up to 256 nodes on the bus
• Fully balanced differential receiver thresholds minimize 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 and lighting control

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix #TRPBF confirms tape and reel packaging rather than tube. Confirm the C grade indicates commercial temperature range. Ensure the DDFN footprint matches the PCB design. Check RoHS compliance status before finalizing procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this model for full-duplex applications requiring high-speed 20Mbps communication. The CDD package suits space-constrained designs. Verify logic voltage compatibility if interfacing with lower voltage microcontrollers. Consider the IDD variant for industrial temperature ranges if operating outside 0°C to 70°C.

Drivers, Receivers, Transceivers Part Context

This component belongs to the LTC286x family of fault-protected transceivers. It shares pinout compatibility with legacy parts like the LT1785 and LT1791. The CDD suffix denotes a commercial grade 10-lead plastic DFN package. The TRPBF suffix specifies tape and reel lead-free packaging.

Drivers, Receivers, Transceivers Replacement Considerations

LT1785 and LT1791 are pin-compatible alternatives within the same product family.