SI8660BC-AS1R

Digital Isolators Overview

The SI8660BC-AS1R is a six-channel digital isolator from Skyworks Solutions, designed for automotive applications. It features capacitive coupling technology with a 3750 Vrms insulation voltage and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.375 V to 5.5 V and includes unidirectional channels. It is qualified under AEC-Q100 standards and functions reliably across an extended temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Six-channel unidirectional isolation using capacitive coupling
• Automotive qualification compliant with AEC-Q100 standards
• High common-mode transient immunity capability
• Ultra-low power consumption design

Digital Isolators Applications

• Automotive electronic control units (ECUs)
• Inverter gate drive circuits
• Industrial communication interfaces
• Power supply signal isolation

Digital Isolators Procurement Notes

Verify the specific suffix AS1R corresponds to the reel packaging format required for your assembly line. Confirm that the BC variant meets the necessary thermal and electrical specifications for your target environment. Ensure compatibility with your board layout regarding the SOIC-NB-16 package dimensions and pinout configuration before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high channel density is required in a compact footprint. The 3750 Vrms rating provides robust isolation for high-voltage systems. Consider the 150 Mb/s speed for standard communication protocols. Verify that the unidirectional channel configuration aligns with your signal flow requirements without needing bidirectional support.

Digital Isolators Part Context

This part belongs to the Si866x family of digital isolators. It shares the core capacitive isolation technology with other models in the series but differs in channel count and insulation ratings. The family offers various configurations to suit different isolation needs while maintaining consistent performance characteristics and package options.

Digital Isolators Replacement Considerations

SI8660BC-B-IS1R

Digital Isolators FAQ

What is the maximum operating temperature for this device?

The SI8660BC-AS1R is rated for operation up to +125°C.

Does this isolator support bidirectional signals?

No, the SI8660BC-AS1R features exclusively unidirectional channels.