ISL32275EIBZ

Overview

The ISL32275EIBZ is a quad receiver integrated circuit within the RS-422/RS-485 interface family, manufactured by Renesas Electronics. It operates on a single power supply ranging from 3 V to 5.5 V and supports data transmission rates up to 20 Mb/s. The device features four receivers in a 16-lead SOIC-Narrow package. It provides robust protection against electrostatic discharge with ratings of +/-15 kV according to IEC standards. The component functions reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

• High-speed data reception capability supporting up to 20 Mb/s for efficient communication
• Integrated quad receiver architecture consolidating multiple channels into a single package
• Enhanced electrostatic discharge protection rated at +/-15 kV for improved system reliability

Applications

• Industrial automation control systems requiring high-speed serial communication
• Building automation networks utilizing RS-485 bus topologies
• Data acquisition modules in harsh electrical environments

Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited stock. Confirm RoHS compliance details through official datasheets before procurement. Ensure ordering suffixes match exact package and tape specifications required for surface mount assembly processes.

Selection Notes

Select this component when designing circuits requiring four independent receivers with high-speed performance. Verify that the 3 V to 5.5 V supply voltage aligns with the target system power rails. Consider the 16-lead SOIC-Narrow footprint during PCB layout planning to ensure adequate spacing for ESD protection requirements.

Part Context

This part belongs to the ISL32275E series of RS-422/RS-485 interface devices. It complements other transceiver and driver components in the Renesas portfolio by providing dedicated receiving functionality. The series targets applications demanding reliable data integrity over long-distance serial buses.

Replacement Considerations

Check for direct pin-compatible substitutes within the same Renesas series. Evaluate alternative quad receivers from other manufacturers if sourcing is restricted. Ensure replacement parts maintain identical voltage ranges and ESD protection levels.