ISL32374EIVZ

Overview

The ISL32374EIVZ is a quad RS-422/RS-485 transceiver manufactured by Renesas Electronics Corporation. It features four drivers and zero receivers, operating in full-duplex mode with data rates up to 10 Mbps. The device supports supply voltages from 3V to 5.5V and functions within an extended temperature range of -40°C to +125°C. It is housed in a 16-TSSOP package (0.173 inch width) designed for surface-mount installation. The component complies with RoHS3 standards and carries an MSL rating of 3.

Feature Summary

• Supports high-speed serial communication protocols including RS-422 and RS-485
• Provides four independent driver outputs for multi-drop network applications
• Operates reliably across industrial temperature ranges up to 125°C

Applications

• Industrial automation control systems
• Multi-drop RS-485 communication networks
• Building automation and security interfaces

Procurement Notes

Verify the specific suffix 'EIVZ' against the manufacturer's current datasheet to confirm pinout and electrical specifications match the design requirements. Check for any recent Product Change Notices regarding label updates or manufacturing site changes. Ensure the procurement channel provides valid traceability documentation for the Renesas Electronics Corporation origin.

Selection Notes

Select this component when a quad-driver interface is required without integrated receivers for half-duplex or specific master-slave configurations. Compare the 10 Mbps speed and 125°C operating limit against alternative transceivers if higher data rates or different packaging constraints are necessary. Confirm that the 3V to 5.5V supply range aligns with the system power architecture.

Part Context

This part belongs to the ISL3237xE series of robust transceivers designed for harsh electromagnetic environments. It serves as a specialized interface solution within Renesas' broader portfolio of communication ICs, targeting applications requiring multiple differential output channels on a single compact package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.