HCPL-263A#020

Logic Output Optoisolators Overview

The HCPL-263A#020 is a high-speed dual-channel optocoupler manufactured by Broadcom Limited. It features an open collector output configuration with Schottky clamping to minimize storage time. The device supports data rates up to 10 MBd and provides 5000 Vrms isolation voltage. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.6 V, and reverse voltage of 3 V. Output current capability is 50 mA with power dissipation of 60 mW. Rise and fall times are 42 ns and 12 ns respectively. Common Mode Transient Immunity (CMTI) is rated at 1 kV/µs. Operating temperature ranges from -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture for independent signal isolation
• Schottky-clamped outputs for reduced storage time and faster switching
• High common-mode transient immunity of 1 kV/µs
• Compatible with HCMOS, LSTTL, and TTL logic families

Logic Output Optoisolators Applications

• High-speed data communication interfaces
• Isolated digital signal transmission in industrial control systems
• Power supply feedback loops requiring fast response
• Gate drive circuits for power switches

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check lifecycle status, as this part may be obsolete or subject to limited availability. Ensure packaging specifications match application requirements. Validate datasheet revisions before integration into designs.

Logic Output Optoisolators Selection Notes

Select this component when high-speed isolation with low propagation delay is required. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate CMTI performance in noisy environments. Compare pinout compatibility with existing PCB layouts. Assess thermal management needs based on 60 mW power dissipation.

Logic Output Optoisolators Part Context

The HCPL-263A series belongs to Broadcom's high-speed optocoupler family designed for demanding digital isolation applications. This specific variant offers dual channels in an 8-pin DIP package. It targets markets requiring reliable signal transfer across isolated boundaries with minimal latency. The series is known for compatibility with standard logic families.

Logic Output Optoisolators Replacement Considerations

HCPL-263A-020E is a documented equivalent part number within the same product line. Verify pinout and electrical specifications match before substitution. Check for any changes in packaging or lifecycle status between variants.