ISL31475EIBZ-T

Overview

The ISL31475EIBZ-T is an RS-422/RS-485 interface integrated circuit manufactured by Renesas Electronics. It features an 8-pin lead frame package with overvoltage protection (OVP) and supports a common-mode range of +/-15V. The device operates at a supply voltage of 5V and provides full-duplex communication capabilities.

Feature Summary

• Integrated overvoltage protection for enhanced signal integrity
• Supports high common-mode rejection in noisy environments
• Designed for reliable differential communication

Applications

• Industrial automation control systems
• Building management and security networks
• Data acquisition and monitoring equipment

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer designation as Renesas or Intersil to ensure component authenticity. Check datasheets for updated environmental compliance status before finalizing procurement plans.

Selection Notes

Select this component for applications requiring robust fault protection on RS-485 buses. Ensure the system design accommodates the 5V supply requirement. Verify that the 8-pin package footprint matches the target PCB layout constraints.

Part Context

This part belongs to the ISL3147x series of high-performance transceivers. It is designed to provide reliable data transmission in electrically noisy industrial environments while maintaining compatibility with standard RS-422 and RS-485 protocols.

Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the same product family. Verify electrical specifications match exactly before replacing.