ISL3259EIRZ

Drivers, Receivers, Transceivers Overview

The ISL3259EIRZ is a half-duplex RS-422/RS-485 transceiver manufactured by Renesas Electronics Corporation. It operates on a single 5 V supply and supports data rates up to 100 Mb/s. The device features an 80 MBps specification in its product description, with a maximum power supply voltage of 5 V and a minimum of 5 V. It includes one driver and one receiver within a DFN-10 surface-mount package. The component functions across a temperature range from -40 °C to +85 °C and draws a typical operating supply current of 4 mA. It provides differential output types for reliable communication.

Drivers, Receivers, Transceivers Feature Summary

• IEC61000 compliance for enhanced electromagnetic immunity
• Half-duplex RS-422/RS-485 interface capability
• Low power consumption design with shutdown functionality

Drivers, Receivers, Transceivers Applications

• Industrial automation control systems
• Building automation networks
• Data acquisition systems

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct package type and temperature rating. Confirm RoHS compliance status through the latest environmental documentation provided by Renesas. Check for moisture sensitivity level requirements during storage and handling procedures before assembly.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a robust RS-485 interface with high EMI immunity is required for industrial environments. Ensure the system voltage matches the 5 V requirement and that the DFN-10 package fits the PCB layout constraints. Consider the thermal performance within the specified operating temperature range for long-term reliability.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL3259E series of high-speed transceivers designed for noisy environments. It is produced by Renesas Electronics Corporation, formerly Intersil, which specializes in analog and mixed-signal semiconductors. The series is known for integrating IEC61000 protection directly into the transceiver architecture.

Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible alternatives within the same family, such as the ISL3259EIUZ, which offers the same electrical specifications but utilizes an MSOP-8 package instead of the DFN-10 form factor.