HCPL-523K-100

Logic Output Optoisolators Overview

The HCPL-523K-100 is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features a ceramic DIP-8 package with gold-plated leads and hermetic sealing for Class K reliability. The device supports a data rate of 5 Mb/s with a forward current of 8 mA and a forward voltage of 1.3 V. Key timing parameters include a rise time of 45 ns, fall time of 10 ns, and maximum propagation delay of 350 ns. It operates within a temperature range of -55°C to 125°C and dissipates up to 200 mW.

Logic Output Optoisolators Feature Summary

• Hermetically sealed ceramic construction ensuring highest reliability standards
• Dual-channel architecture providing independent signal isolation paths
• High-speed performance optimized for rapid digital signal transmission

Logic Output Optoisolators Applications

• High-reliability industrial communication interfaces
• Medical equipment requiring strict isolation standards
• Aerospace and defense control systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., #100 vs #200) against official datasheets to confirm lead finish and packaging details. Ensure Class K reliability requirements are met for your application environment. Cross-reference manufacturer part numbers with distributor listings to avoid counterfeit components.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high-speed data rates is required in harsh environments. The ceramic package and hermetic seal distinguish it from standard plastic optocouplers. Consider the 5 Mb/s data rate limit and 15 mA output current capability when designing circuit interfaces.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-523x family of high-speed optocouplers designed for demanding applications. The 'K' designation indicates Class K reliability, while the numeric suffix specifies package or lead variations. It serves as a robust isolation solution where standard commercial-grade devices would fail due to environmental stress.

Logic Output Optoisolators Replacement Considerations

Direct substitutes include other Class K hermetically sealed dual-channel optocouplers from the same manufacturer family. Verify pinout compatibility and electrical specifications before substitution. Generic plastic-packaged alternatives do not offer equivalent reliability or hermetic protection.