ACNW261L-000E

Overview

The ACNW261L-000E is a high-speed optocoupler from the Broadcom ACNW series, housed in an 8-pin PDIP package. It features a single channel with a data rate of 10 Mb/s and an isolation voltage of 5000 Vrms. The device utilizes a photo IC output type, supporting a forward current of 5 mA with a forward voltage of 1.5 V. Key timing parameters include rise and fall times of 12 ns each. It operates within a temperature range of -40°C to +105°C, dissipates 34 mW, and provides a minimum common-mode transient immunity of 20 kV/µs.

Feature Summary

• Tri-state output configuration with dedicated enable pin for bus management
• Built-in slew-rate controlled output to minimize signal reflections
• High common-mode transient immunity for noise-sensitive environments

Applications

• Industrial automation control systems
• Power supply feedback loops
• Data communication interfaces requiring galvanic isolation

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging quantities against official datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain reliability prior to assembly.

Selection Notes

Select this component when tri-state logic outputs and high-speed digital isolation are required. Compare propagation delay and CMTI specifications against system noise margins. Ensure the PDIP-8 package fits the PCB layout constraints and thermal dissipation needs of the application design.

Part Context

This part belongs to the ACNW family of high-speed optocouplers designed for demanding digital isolation applications. It complements other Broadcom isolators by offering tri-state functionality, distinguishing it from standard unidirectional or push-pull output variants within the broader product portfolio.

Replacement Considerations

ACNW261L-500E serves as a verified alternative variant within the same series.