ACPL-K64L-500E

Overview

The ACPL-K64L-500E is a high-speed digital CMOS optocoupler manufactured by Broadcom Limited. It features two independent channels housed in an 8-SOIC extended package. The device supports data rates up to 10 MBd with typical rise and fall times of 12 ns. It provides an isolation voltage of 5000 Vrms and exhibits a common mode transient immunity of 20 kV/µs. Operating temperatures range from -40°C to +105°C, with a supply voltage range of 2.7V to 5.5V.

Feature Summary

• Push-pull output configuration for fast signal transmission
• High common mode transient immunity for noise rejection
• Low power consumption design suitable for energy-efficient systems

Applications

• Industrial automation control systems
• Power supply feedback loops
• Communication interface isolation

Procurement Notes

Verify the specific suffix '500E' against official Broadcom documentation to ensure correct packaging and compliance status. Confirm that the 8-SOIC extended package matches your PCB footprint requirements. Cross-reference the 5000 Vrms isolation rating with system safety standards before finalizing component selection.

Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The push-pull output drives loads directly without external pull-up resistors. Ensure the operating temperature range meets environmental conditions. Consider the 2.7V to 5.5V supply range compatibility with existing logic levels.

Part Context

This part belongs to the ACPL-x6xL series of low-power 10-MBd digital CMOS optocouplers. It is designed for applications requiring fast data transfer and high reliability. The series offers improved performance over previous generations in terms of speed and power efficiency while maintaining standard industrial isolation ratings.

Replacement Considerations

ACPL-K64L-560E is a confirmed substitute within the same family offering similar specifications.