HCPL-263N#300

Logic Output Optoisolators Overview

The HCPL-263N#300 is a dual-channel high-speed optocoupler from Broadcom Limited, housed in an 8-pin surface-mount DIP package. It features a data rate of 10 MBd and an isolation voltage of 3750 Vrms. The device utilizes open collector outputs with Schottky clamping, supporting a forward current of 10 mA and a typical forward voltage of 1.3 V. Key timing parameters include a rise time of 42 ns and a fall time of 12 ns. It operates within a temperature range of -40°C to +85°C and dissipates up to 60 mW.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture for simultaneous signal isolation
• Schottky-clamped open collector output structure
• High-speed digital logic interface capability

Logic Output Optoisolators Applications

• High-speed data communication interfaces
• Industrial control system isolation
• Digital logic circuit isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 confirms the surface-mount PDIP-8 variant rather than standard through-hole versions. Confirm RoHS compliance status as some listings indicate non-compliance. Ensure the supplier provides official datasheets matching the Broadcom Limited manufacturer designation to avoid counterfeit components.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation at 10 MBd is required in a compact surface-mount form factor. The Schottky-clamped output design aids in reducing noise susceptibility compared to standard open collectors. Consider the 3750 Vrms isolation rating for safety-critical applications requiring robust galvanic separation between input and output circuits.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers designed for demanding digital isolation tasks. It complements single-channel variants by providing two isolated paths in one package, optimizing board space. The series is engineered for reliable performance in noisy industrial environments where fast signal transmission and electrical safety are paramount.

Logic Output Optoisolators Replacement Considerations

HCPL-263N-300E is a comparable surface-mount variant. Verify pin compatibility and electrical specifications before substitution.