ISL32174EFVZ-T

Drivers, Receivers, Transceivers Overview

The ISL32174EFVZ-T is a quad RS-422 driver integrated circuit manufactured by Renesas Electronics. It operates within a supply voltage range of 3.0 V to 5.5 V, supporting both 3.3 V and 5 V logic systems. The device delivers data transmission rates up to 32 Mb/s with a quiescent power supply current of 800 uA. It features robust electrostatic discharge (ESD) protection rated at 15 kV. The component is housed in a TSSOP-16 package and is designed for operation across an extended temperature range from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Provides four independent differential drivers compliant with RS-422 standards.
• Incorporates high-level ESD protection to safeguard against electrical stress.
• Optimized for low-power consumption with minimal quiescent current draw.

Drivers, Receivers, Transceivers Applications

• Industrial communication networks requiring reliable serial data transmission.
• Point-to-point or multi-drop bus systems utilizing RS-422 interfaces.
• Embedded control units operating in harsh environmental conditions.

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this variant. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure moisture sensitivity level handling procedures are followed during assembly to maintain component integrity.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad driver configuration is required without integrated receivers. Consider the TSSOP-16 footprint constraints and thermal performance limits. Validate that the 32 Mb/s speed meets system timing requirements and that the 3.0 V to 5.5 V supply range aligns with available power rails.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL3217xE series of RS-422 interface devices. It serves as a driver-only solution within the broader portfolio of serial communication ICs offered by Renesas. The series targets applications needing robust signal integrity over long distances in noisy environments.

Drivers, Receivers, Transceivers Replacement Considerations

The ISL32172EFBZ-T offers similar electrical characteristics but utilizes a SOIC-Narrow-16 package instead of TSSOP-16. Verify pinout compatibility and physical dimensions before substituting.