RAA7881782GSP#AB0

Drivers, Receivers, Transceivers Overview

The RAA7881782GSP#AB0 is a 3.3V half-duplex RS-485/RS-422 differential transceiver manufactured by Renesas Electronics Corporation. It features a data rate of up to 20 Mbps and operates within a supply voltage range of 3V. The device provides robust electromagnetic interference immunity, including ±3kV EFT protection and ±16.5kV ESD protection according to IEC standards. Packaged in an 8-lead SOIC format, it supports full fail-safe operation and low-power functionality for industrial applications.

Drivers, Receivers, Transceivers Feature Summary

• Supports high-speed data transmission rates up to 20 Mbps for efficient communication
• Provides enhanced noise immunity with ±3kV EFT and ±16.5kV ESD protection capabilities
• Ensures reliable signal integrity through full fail-safe receiver design

Drivers, Receivers, Transceivers Applications

• Industrial automation control systems requiring robust serial communication
• Building automation networks utilizing RS-485 bus topologies
• Metering equipment needing high ESD tolerance and noise immunity

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package and temperature grade. Confirm that the component meets the necessary RoHS compliance standards for your region. Ensure compatibility with existing PCB footprints for the 8-SOIC package. Check for any recent product change notices regarding manufacturing updates or reliability data revisions before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this transceiver when high-speed data rates near 20 Mbps are required alongside stringent EMI immunity specifications. It is suitable for environments with significant electrical noise where standard transceivers may fail. Consider the 3.3V operating voltage and half-duplex configuration constraints. Evaluate the need for integrated ESD and EFT protection to reduce external component count.

Drivers, Receivers, Transceivers Part Context

This component belongs to the RAA78817 series of interface ICs designed for demanding industrial environments. It complements other devices in the family offering varying pin counts and duplex modes. The series emphasizes reliability and protection against electrostatic discharge and electrical fast transients common in factory settings.

Drivers, Receivers, Transceivers Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical parameter alignment before swapping components.