HCNW2611#300

Logic Output Optoisolators Overview

The HCNW2611#300 is a single-channel high-speed logic output optocoupler manufactured by Broadcom Limited. It features an open collector output with Schottky clamping, designed for robust signal isolation in noisy environments. The device provides a minimum common-mode transient immunity of 15kV/µs and supports data rates up to 10MBd. Key electrical parameters include a maximum propagation delay of 100ns, typical rise and fall times of 24ns and 10ns respectively, and an isolation voltage of 5000Vrms. It operates within a temperature range of -40°C to 85°C.

Logic Output Optoisolators Feature Summary

• High common-mode transient immunity of 15kV/µs for noise rejection
• Schottky-clamped open collector output for fast switching
• TTL-compatible logic interface for direct integration

Logic Output Optoisolators Applications

• High-speed digital communication interfaces
• Industrial control systems requiring galvanic isolation
• Data acquisition systems with noisy ground potentials

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against the official datasheet to confirm package type and compliance status. Note that some sources indicate this specific part number may be discontinued or have limited availability compared to standard variants like HCNW2611-500E. Ensure the ordering suffix matches the required packaging and RoHS compliance before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transmission combined with strong noise immunity is required. The 15kV/µs CMTI rating makes it suitable for applications with significant ground potential differences. Consider the open collector output configuration for level shifting needs. Verify thermal requirements as the operating range extends to 85°C.

Logic Output Optoisolators Part Context

This device belongs to the HCNW series of high-speed optocouplers from Broadcom Limited. It is functionally similar to the HCPL-2611 but offers enhanced performance characteristics. The series is designed to replace older logic output optocouplers in modern high-speed digital circuits where reliability and speed are critical factors.

Logic Output Optoisolators Replacement Considerations

HCNW2611-500E is a confirmed direct substitute offering identical electrical specifications with different packaging options.