ISL32740EIAZ-T

Drivers, Receivers, Transceivers Overview

The ISL32740EIAZ-T is a half-duplex RS-485 transceiver manufactured by Renesas Electronics. It operates within a supply voltage range of 3 V to 5.5 V and supports data rates up to 4 Mb/s. The device features one driver and one receiver, housed in a QSOP-16 package. Key electrical parameters include a maximum output current of 60 mA, an operating supply current of 4 mA, and power dissipation of 675 mW. It provides ESD protection rated at 15 kV and functions reliably across a temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Galvanically isolated differential bus transceiver for RS-485 communication
• High-speed data transmission capability up to 4 Mb/s
• Integrated ESD protection rated at 15 kV for robust signal integrity

Drivers, Receivers, Transceivers Applications

• Industrial automation networks requiring reliable serial communication
• Building automation systems utilizing RS-485 protocols
• Process control instrumentation with galvanic isolation needs

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'T' against official Renesas documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents. Ensure the QSOP-16 package dimensions match the target PCB layout requirements before finalizing procurement decisions.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing RS-485 interfaces requiring high-speed data rates up to 4 Mb/s. Verify that the 3 V to 5.5 V supply voltage range aligns with the system power architecture. Consider the QSOP-16 package constraints for board space and thermal management capabilities during the design phase.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL32704E series of isolated transceivers from Renesas. It shares functional similarities with other members like the ISL32704EIAZ-T7A but may differ in packaging or reel specifications. The series is designed for applications needing robust noise immunity and galvanic isolation in industrial environments.

Drivers, Receivers, Transceivers Replacement Considerations

Check for direct substitutes within the ISL327xxE family. Verify pin compatibility and electrical specifications if considering alternative manufacturers. Ensure any replacement maintains the required 4 Mb/s data rate and QSOP-16 form factor.