ACSL-6400-00TE

Overview

The Broadcom ACSL-6400-00TE is a high-speed, four-channel digital logic gate optocoupler designed for surface-mount applications. It features a 16-pin SOIC narrow package and supports data rates up to 15 MBd with a propagation delay of 100 ns maximum. The device provides 2500 Vrms isolation voltage and a common-mode transient immunity of 10 kV/µs minimum. Operating on a supply voltage range of 3.0 V to 5.5 V, it utilizes open-collector outputs capable of handling 50 mA per channel. The component operates within a temperature range of -40°C to +100°C and includes Schottky clamping for enhanced performance.

Feature Summary

• Provides true electrical isolation between input and output circuits using optical transmission technology.
• Features high common-mode transient immunity to ensure signal integrity in noisy environments.
• Integrates Schottky clamping on the output stage to improve switching speed and stability.
• Supports bidirectional digital logic gate functionality across four independent channels.

Applications

• High-speed serial communication interfaces requiring galvanic isolation
• Industrial control systems with noisy electrical environments
• Power supply feedback loops for isolated signal transmission
• Data acquisition systems requiring multi-channel isolation

Procurement Notes

Verify that the ordering suffix matches the specific tape-and-reel or tube packaging requirements, as availability varies by configuration. Confirm RoHS compliance status and lead times directly with authorized distributors, as manufacturing cycles may fluctuate. Ensure the procurement source is an authorized partner to guarantee authenticity and traceability of the Broadcom Limited component.

Selection Notes

Select this component when high-speed data transfer is required alongside robust electrical isolation. The 15 MBd rate suits applications needing rapid signal response without compromising safety margins. Consider the 16-SOIC package for space-constrained PCB layouts. Verify that the open-collector output interface aligns with the downstream logic circuit requirements and voltage levels.

Part Context

This part belongs to the ACSL series of high-speed optocouplers from Broadcom Limited. The series is engineered for demanding digital isolation applications where speed and reliability are critical. The ACSL-6400 variant specifically offers four channels, providing efficient multi-signal isolation in a single compact package compared to single-channel alternatives.

Replacement Considerations

Consult official Broadcom substitution guides for direct replacements. Cross-reference pinout compatibility and electrical parameters such as CMTI and propagation delay before integrating alternative components into existing designs.