SI8710CD-ASR

Digital Isolators Overview

The SI8710CD-ASR is a unidirectional digital isolator featuring one channel with capacitive coupling technology. It provides an insulation voltage of 5000 Vrms and supports data rates up to 1 Mb/s. The device operates within a supply voltage range of 3 V to 30 V, drawing a typical operating current of 1.7 mA. Key timing parameters include a propagation delay of 60 ns, a rise time of 15 ns, and a fall time of 5 ns. It is qualified under AEC-Q100 standards for automotive applications and functions reliably across a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling isolation technology ensures resistance to wear-out mechanisms associated with optical components.
• AEC-Q100 qualification confirms suitability for demanding automotive electronic environments.
• Unidirectional signal transmission design simplifies integration into single-direction data paths.

Digital Isolators Applications

• Automotive battery management systems
• Motor control interfaces
• Industrial communication gateways

Digital Isolators Procurement Notes

Verify the specific suffix ASR corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the AEC-Q100 grade meets the specific reliability requirements of the target application. Ensure compatibility with the 6-pin SDIP package dimensions during PCB layout verification.

Digital Isolators Selection Notes

Select this component when high common-mode transient immunity and low power consumption are critical. The 1 Mb/s data rate suits moderate-speed isolated communication links. Consider the 5000 Vrms isolation barrier for safety-critical separation between high-voltage and low-voltage domains in industrial or automotive settings.

Digital Isolators Part Context

This part belongs to the Si8710 series of digital isolators from Skyworks Solutions. The series utilizes proprietary CMOS isolation technology to replace traditional optocouplers. The SI8710CD variant specifically offers enhanced isolation voltage capabilities compared to lower-rated family members.

Digital Isolators Replacement Considerations

Direct pin-compatible replacements within the same family include SI8710CC-ASR for 3.75 kV isolation requirements. Verify that alternative parts maintain the same unidirectional configuration and 1 Mb/s speed rating to ensure functional equivalence.