ISL3159EFUZ-T

Overview

The ISL3159EFUZ-T is a half-duplex RS-485 transceiver manufactured by Renesas Electronics. It operates with a single 5 V supply and supports data rates up to 40 Mb/s. The device features a differential output type and includes one driver and one receiver within an MSOP-8 package. It functions reliably across a temperature range of -40°C to +85°C, drawing a typical operating current of 4 mA.

Feature Summary

• Supports high-speed data transmission at 40 Mb/s for robust communication
• Provides IEC61000 electrostatic discharge protection for enhanced reliability
• Operates on a standard 5 V power supply with low quiescent current consumption

Applications

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

Procurement Notes

Verify the specific suffix EFUZ against official datasheets to confirm the MSOP-8 package variant. Confirm RoHS compliance status through manufacturer documentation before procurement. Ensure the reel quantity matches project requirements as factory packaging typically involves bulk reels.

Selection Notes

Select this component when a 5 V interface is required for RS-485 networks. The MSOP-8 package suits space-constrained designs. Verify that the 40 Mb/s speed meets system timing needs. Check thermal performance within the specified industrial temperature range.

Part Context

This part belongs to the ISL3159E series of RS-422/RS-485 interface ICs. It shares core functionality with other variants in the family but differs in package style and specific electrical characteristics defined by the manufacturer's naming convention.

Replacement Considerations

Check for direct substitutes like ISL3159EIUZ-T which shares similar electrical specifications but may differ in package type. Verify pin compatibility and voltage levels before substitution.