LTC489DICE

Drivers, Receivers, Transceivers Overview

The LTC489DICE is a quad RS-485 line receiver manufactured by Analog Devices Inc. It features four independent receivers designed for half-duplex data communication on balanced buses. The device operates with a supply voltage range of 3.0V to 5.5V and supports data rates up to 25Mbps. It incorporates a fail-safe feature that ensures a high logic output when the differential input is open or disconnected. The component is housed in an 8-pin SOIC-N package.

Drivers, Receivers, Transceivers Feature Summary

• Quad receiver architecture for multi-drop bus applications
• Fail-safe design prevents false triggering on open inputs
• High electromagnetic interference immunity

Drivers, Receivers, Transceivers Applications

• Industrial control systems
• Building automation networks
• Multi-drop communication links

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's current datasheet. Ensure the package type matches the target PCB footprint requirements before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component for half-duplex RS-485 networks requiring multiple receivers on a single bus. Compare propagation delay specifications against system timing constraints. Verify that the operating temperature range meets the environmental conditions of the intended deployment site.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC48x family of RS-485 transceivers from Analog Devices. It serves as the receiving counterpart to drivers like the LTC486. The family provides standardized interfaces for industrial serial communication, ensuring compatibility with common bus protocols and network topologies.

Drivers, Receivers, Transceivers Replacement Considerations

LTC489CSW is a documented equivalent variant within the same product family. Verify package dimensions and thermal performance when substituting between different suffixes.