ISL32704EIAZ-T7A

Drivers, Receivers, Transceivers Overview

The ISL32704EIAZ-T7A is a half-duplex RS-485 interface transceiver manufactured by Renesas Electronics. It features galvanic isolation between the logic and bus sides, supporting data rates up to 4 Mb/s. The device operates on a single power supply ranging from 3 V to 5.5 V with a typical quiescent current of 4 mA. It integrates one driver and one receiver within a QSOP-16 package. Key electrical specifications include an output current capability of 60 mA, ESD protection rated at 15 kV, and operation across a temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Galvanic isolation separates the logic side from the differential bus side for noise immunity.

Drivers, Receivers, Transceivers Applications

• Industrial automation systems requiring isolated communication
• Building automation networks
• Process control instrumentation

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Check for moisture sensitivity level requirements during storage and handling. Ensure compatibility with existing QSOP-16 footprints in design reviews.

Drivers, Receivers, Transceivers Selection Notes

Select this component when galvanic isolation is required for RS-485 applications. Verify that the 4 Mb/s data rate meets system timing requirements. Ensure the 3 V to 5.5 V supply range aligns with available power rails. Consider the QSOP-16 package constraints for PCB layout.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL32704E series of isolated RS-485 transceivers. It is designed for robust communication in electrically noisy environments. The T7A suffix indicates specific tape and reel packaging configuration for automated assembly processes.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for potential obsolescence management strategies or equivalent product lines.