IL 485-3V

Digital Isolators Overview

The IL 485-3V is a digital isolator from NVE Corporation, integrating an RS-422/RS-485 transceiver with galvanic isolation. It features three channels with two inputs on Side 1 and one input on Side 2. The device provides 2500Vrms voltage isolation and operates in a unidirectional configuration. It supports 3.3V and 5V logic levels and is housed in a 16-pin SOIC package.

Digital Isolators Feature Summary

• Integrates RS-422/RS-485 transceiver functionality with digital isolation
• Provides high-voltage galvanic isolation for noise immunity
• Supports standard 3.3V and 5V logic interfaces
• Utilizes GMR technology for low electromagnetic interference

Digital Isolators Applications

• Industrial automation communication systems
• Data acquisition equipment
• Medical electronic devices
• Human-machine interface (HMI) connections

Digital Isolators Procurement Notes

Verify the specific datasheet version for the IL 485-3V to confirm pinout compatibility and electrical characteristics against your system requirements. Ensure that the 16-SOIC package dimensions match your PCB layout constraints. Confirm that the 2500Vrms isolation rating meets the safety standards required for your application's voltage domains.

Digital Isolators Selection Notes

Select this component when a combined isolated transceiver and digital isolator is needed for RS-422 or RS-485 networks. It is suitable for designs requiring compact integration of signal conditioning and isolation. Consider the 16-pin SOIC footprint and the specific channel configuration (2 inputs on one side, 1 on the other) during schematic design.

Digital Isolators Part Context

NVE Corporation specializes in digital isolators using Giant Magnetoresistive (GMR) technology. The IL series combines isolation with transceiver functions, reducing component count in industrial and medical applications. This part belongs to the IsoLoop family, designed for high reliability and low EMC emissions in noisy environments.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components.