SI86S642EC-IS1

Digital Isolators Overview

The SI86S642EC-IS1 is a digital isolator from Skyworks Solutions featuring four unidirectional channels with capacitive coupling technology. It provides an insulation voltage of 3750 Vrms and operates within a supply voltage range of 2.375 V to 5.5 V. The device supports data rates up to 150 Mb/s with a propagation delay of 8 ns. It functions reliably across a temperature range of -40°C to +125°C and is housed in a 16-SOIC package.

Digital Isolators Feature Summary

• Four-channel unidirectional isolation using capacitive coupling
• High insulation voltage rating of 3750 Vrms
• Wide operating temperature range for industrial environments

Digital Isolators Applications

• Industrial automation systems
• Power metering equipment
• Inverter control circuits

Digital Isolators Procurement Notes

Verify the specific suffix 'EC' against official Skyworks documentation to confirm environmental compliance or material specifications, as ordering suffixes may indicate variations not detailed in general summaries. Cross-reference the datasheet revision date to ensure compatibility with current manufacturing standards and pinout configurations before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high channel density and bidirectional signal integrity are required in compact designs. The 16-SOIC package facilitates surface-mount assembly. Ensure the application voltage does not exceed the maximum ratings and that the thermal environment remains within the specified operational limits for long-term reliability.

Digital Isolators Part Context

This part belongs to the Si86S6x series of digital isolators, designed for robust performance in noisy electrical environments. It utilizes Skyworks' proprietary capacitive isolation technology to provide reliable signal transmission while maintaining galvanic isolation between circuit domains.

Digital Isolators Replacement Considerations

Compatible alternatives include the SI86S642BC-IS1 and SI86S642HC-AS1. Verify package compatibility and specific suffix requirements such as automotive qualification (AS) or commercial grade (BC) before substitution.