ISL32493EIBZ

Drivers, Receivers, Transceivers Overview

The ISL32493EIBZ is a half-duplex RS-485 transceiver manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.5V to 5.5V and supports data rates up to 10Mbps. The device features ±60V fault protection on the bus pins and an extended common-mode voltage range of ±20V. It includes overvoltage protection (OVP) and high ESD protection capabilities, ensuring robust performance in harsh industrial environments. The component is housed in a 14-lead SOIC package and is rated for operation at temperatures between -40°C and +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Supports high-speed differential communication with data rates up to 10Mbps
• Provides ±60V fault protection and ±20V common-mode range for bus resilience
• Integrates overvoltage protection and high ESD protection mechanisms

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring robust RS-485 connectivity
• Building automation networks utilizing differential communication protocols
• Factory automation equipment operating in electrically noisy environments

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific manufacturing date codes relevant to project requirements. Note that availability may be limited as this part number is listed as obsolete or end-of-life in some regions. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed RS-485 communication with enhanced fault tolerance. Consider the 14-lead SOIC package constraints for PCB layout. Evaluate the need for ±60V fault protection and ±20V common-mode range against specific application environmental conditions. Compare power consumption and pinout compatibility with existing system architectures before finalizing the design choice.

Drivers, Receivers, Transceivers Part Context

This component belongs to the ISL3249xE series of RS-485/RS-422 transceivers from Renesas Electronics. It shares functional similarities with other members of the family but offers specific performance characteristics tailored for high-speed industrial applications. The series is designed to provide reliable communication in demanding environments where signal integrity and noise immunity are critical.

Drivers, Receivers, Transceivers Replacement Considerations

ADM1487EARZ is a documented similar substitute part available from Analog Devices Inc.