ISL32498EIBZ

Drivers, Receivers, Transceivers Overview

The ISL32498EIBZ is a half-duplex RS-422/RS-485 transceiver manufactured by Renesas Electronics Corporation. It features one driver and one receiver, supporting data rates up to 15 Mb/s. The device operates on a single 5 V supply voltage and is housed in an 8-SOIC package with a width of 0.154 inches (3.90 mm). It functions within a temperature range of -40°C to +85°C. Key electrical characteristics include differential output types and integrated ESD protection mechanisms designed for robust industrial communication environments.

Drivers, Receivers, Transceivers Feature Summary

• Integrated overvoltage protection (OVP) on the bus pins to safeguard against transient faults.
• High electromagnetic interference immunity due to Schmitt-trigger receiver input design.
• Fail-safe logic ensures the receiver output defaults to a high state when inputs are open.

Drivers, Receivers, Transceivers Applications

• Industrial automation control systems
• Building automation networks
• Factory floor sensor interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'BZ' indicates RoHS compliance and halogen-free status as per manufacturer standards. Confirm the package variant matches the required PCB footprint. Check current lifecycle status to ensure availability for long-term production needs. Validate that the 8-SOIC dimensions align with assembly constraints.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a 15 Mb/s data rate is required for RS-485 half-duplex applications. Ensure the system environment requires the specific overvoltage protection levels provided by this series. Compare pinout compatibility if replacing legacy Intersil designs. Verify power supply stability at 5 V for optimal signal integrity.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL3249xE family of high-speed transceivers. It shares functional similarities with the ISL32498EIUZ but differs in packaging technology. The SOIC format offers distinct thermal and mechanical properties compared to MSOP alternatives within the same product line.

Drivers, Receivers, Transceivers Replacement Considerations

The ISL32498EIUZ serves as a direct pin-compatible alternative with identical electrical specifications but utilizes an MSOP-8 package instead of SOIC. Cross-reference datasheets to confirm package dimension differences before substitution.