HCNW2601

Logic Output Optoisolators Overview

The HCNW2601 is a high-speed logic output optoisolator manufactured by Broadcom Limited. It features one channel with a data rate of 10 MBd and an isolation voltage of 5000 Vrms. The device utilizes an open collector, Schottky-clamped transistor output capable of sourcing up to 50 mA. Key timing parameters include a typical rise time of 24 ns and a fall time of 10 ns. It operates within a temperature range of -40°C to +85°C and offers a common-mode transient immunity of 10 kV/µs.

Logic Output Optoisolators Feature Summary

• Integrates GaAsP light-emitting diode with a high-gain photodetector for efficient signal coupling.
• Features an open-collector Schottky-clamped transistor output to ensure fast switching speeds.
• Incorporates built-in electromagnetic shielding to provide high common-mode rejection capability.

Logic Output Optoisolators Applications

• High-speed logic interface isolation in industrial systems
• Signal transmission in environments with high grounding or induced noise
• Isolation for microprocessor interfaces and communication equipment

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -000E for PDIP-8) against the required package type. Confirm RoHS compliance status as some variants may differ. Ensure the supplier provides official datasheets matching the exact part number to avoid compatibility issues with system requirements.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The 10 MBd data rate suits applications needing rapid signal transfer. Verify that the open-collector output configuration aligns with the downstream circuit's voltage levels and current sinking capabilities.

Logic Output Optoisolators Part Context

This device belongs to the HCPL and HCNW series of high-speed optocouplers from Broadcom. It is designed for demanding applications where traditional long-line drivers fail due to noise. The family includes variants with different packages and enable inputs, but all share core high-speed isolation characteristics.

Logic Output Optoisolators Replacement Considerations

HCNW2601-000E

Logic Output Optoisolators FAQ

What is the maximum common-mode transient immunity?

The device provides a minimum common-mode transient immunity of 10 kV/µs.

Does the HCNW2601 have an enable input?

Yes, the detector can be gated via an enable input feature.