ISL32174EIVZ-T

Drivers, Receivers, Transceivers Overview

The ISL32174EIVZ-T is a quad RS-422 driver manufactured by Renesas Electronics Corporation, housed in a 16-lead TSSOP package. It operates within a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 32 Mb/s. The device features an operating supply current of 800 uA and provides ESD protection rated at 15 kV. It functions reliably across an extended temperature range from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Provides four independent differential drivers for RS-422 communication
• Offers robust electrostatic discharge protection for harsh environments
• Supports high-speed data transmission up to 32 Mb/s
• Operates on single 3.0 V to 5.5 V power supplies

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring reliable serial communication
• Point-to-point or multi-drop network interfaces
• Data acquisition equipment with high noise immunity needs
• Automotive electronic subsystems

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'IVZ' against official Renesas documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components and confirm current production status.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require multiple independent RS-422 transmitters without integrated receivers. Consider the 16-lead TSSOP package constraints for PCB layout. Evaluate the 800 uA supply current against system power budgets. Confirm that the 32 Mb/s speed capability aligns with the maximum baud rate requirements of the connected peripherals.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ISL3217xE series of RS-422 interface ICs designed for high-speed, long-distance communication. The series emphasizes reliability through enhanced ESD protection and wide operating temperature ranges. It serves as a specialized driver solution within Renesas's broader portfolio of industrial and automotive connectivity products.

Drivers, Receivers, Transceivers Replacement Considerations

Consult official datasheets for direct pin-compatible alternatives such as the ISL32172EFVZ-T or ISL32174EFVZ. Verify that substitute parts maintain identical driver counts, voltage ranges, and ESD ratings before implementation.