SI8663EC-B-IS1

Digital Isolators Overview

The SI8663EC-B-IS1 is a Skyworks Solutions digital isolator featuring six channels with three forward and three reverse paths. It utilizes capacitive coupling technology to provide an isolation voltage of 3750 Vrms. The device supports data rates up to 150 Mb/s with a propagation delay of 8 ns. It operates within a supply voltage range of 2.5 V to 5.5 V and withstands a common-mode transient immunity of 35 kV/µs. Packaged in a 16-SOIC (0.154 inch width) surface-mount format, it functions across a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling isolation architecture for high-speed signal transmission
• Six-channel configuration supporting bidirectional data flow
• High common-mode transient immunity capability

Digital Isolators Applications

• Industrial automation control systems
• Power electronics monitoring circuits
• Automotive electronic modules

Digital Isolators Procurement Notes

Verify the specific suffix codes against official Skyworks documentation to confirm package dimensions and thermal characteristics. Ensure compatibility with AEC-Q100 automotive qualification requirements if applicable to the target design. Cross-reference pinout assignments with the latest datasheet revision to prevent integration errors during PCB layout.

Digital Isolators Selection Notes

Select this component when high-speed data transfer is required alongside robust galvanic isolation. The 150 Mbps rate suits applications demanding rapid signal processing. The wide operating voltage range allows flexibility in system power design. Consider the 16-SOIC package size for space-constrained layouts requiring multiple isolated channels.

Digital Isolators Part Context

This part belongs to the Si866x series of digital isolators from Skyworks Solutions. The series is characterized by its use of silicon dioxide isolation technology, offering superior performance over traditional transformer-based isolators. The EC variant specifically denotes the 3750 Vrms insulation rating and standard channel configuration within this product family.

Digital Isolators Replacement Considerations

SI8663BC-B-IS1

Digital Isolators FAQ

What is the maximum data rate supported by this isolator?

The SI8663EC-B-IS1 supports data rates up to 150 Mbps.

Does the device require start-up initialization?

No, the device does not require start-up initialization upon power application.