ISL32430EIBZ

Drivers, Receivers, Transceivers Overview

The ISL32430EIBZ is a fully differential RS-422/RS-485 transceiver manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 3V to 5.5V and supports data rates up to 250kbps. The device features one driver and one receiver, housed in a 14-SOIC package with a width of 3.90mm. It provides a receiver input hysteresis of 30mV for noise immunity. The component is rated for an operating temperature range from -40°C to +85°C. This specific part number is currently listed as obsolete or end-of-life.

Drivers, Receivers, Transceivers Feature Summary

• Supports full-duplex communication over RS-422 and RS-485 serial bus standards
• Provides high common-mode rejection capability suitable for noisy industrial environments
• Operates reliably across extended industrial temperature ranges

Drivers, Receivers, Transceivers Applications

• Industrial automation control systems
• Building automation networks
• Process control instrumentation

Drivers, Receivers, Transceivers Procurement Notes

Verify current availability status as the ISL32430EIBZ is classified as obsolete. Confirm RoHS compliance details through official Renesas documentation before procurement planning. Check for valid last-time-buy windows if immediate sourcing is required. Ensure compatibility with existing PCB footprints during replacement evaluation.

Drivers, Receivers, Transceivers Selection Notes

Select this component only if legacy design compatibility with the 14-SOIC form factor is mandatory. Verify that the 250kbps maximum data rate meets system requirements. Consider pin-compatible alternatives from the same family if newer manufacturing lots are preferred. Validate power supply constraints against the 3V to 5.5V operational range.

Drivers, Receivers, Transceivers Part Context

This device belongs to the ISL3243xE series of overvoltage-protected transceivers. It shares functional similarities with other members like the ISL32450 but differs in specific package options and revision history. The series is designed for robust communication in electrically noisy environments typical of industrial settings.

Drivers, Receivers, Transceivers Replacement Considerations

Check for direct substitutes within the ISL3243x family such as the ISL32430EIUZ. Verify pinout compatibility with the 14-SOIC package. Review datasheet revisions for any changes in electrical characteristics or recommended operating conditions.