HCPL-090J-000E

Overview

The HCPL-090J-000E is a quad-channel unidirectional digital isolator manufactured by Broadcom Limited. It operates within a supply voltage range of 3 V to 5.5 V and supports data rates up to 100 Mb/s. The device provides 2500 Vrms isolation using magnetic coupling technology. Key electrical parameters include a maximum propagation delay of 15 ns and a minimum common mode transient immunity of 15 kV/µs. Operating temperatures span from -40 °C to +100 °C. The component is housed in a 16-pin SOIC-Narrow package.

Feature Summary

• Provides four independent unidirectional signal channels for high-speed digital isolation
• Utilizes magnetic coupling technology to achieve robust transient immunity
• Compatible with standard +3.3 V and +5 V TTL/CMOS logic levels

Applications

• General-purpose digital isolation in industrial control systems
• Isolation interfaces for microcontrollers and DSPs
• Signal transmission across isolated boundaries in measurement equipment

Procurement Notes

Verify the specific suffix 'J' confirms the tape and reel or tube packaging configuration as required by your assembly process. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the 16-SOIC footprint matches your PCB design constraints. Validate that the 2500 Vrms isolation rating meets your system's safety requirements.

Selection Notes

Select this component when four isolated channels are required in a single package. The 15 ns propagation delay suits applications needing moderate speed without excessive power consumption. The wide operating temperature range supports harsh environments. Consider the 15 kV/µs CMTI for noisy industrial settings where signal integrity is critical.

Part Context

This part belongs to the HCPL-09xx series of CMOS digital isolators. The series is characterized by high-speed performance and excellent transient immunity specifications. These devices serve as alternatives to traditional optocouplers, offering faster switching speeds and lower power consumption while maintaining galvanic isolation between circuit sections.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.