HCPL-7721-300E

Logic Output Optoisolators Overview

The HCPL-7721-300E is a high-speed optocoupler featuring a single channel with a data rate of 25 Mb/s. It provides an isolation voltage of 3750 Vrms and operates within a temperature range of -40°C to +85°C. The device utilizes a photo IC output type and supports a forward current of 10 mA with a typical forward voltage of 5 V. Power dissipation is rated at 150 mW, with rise and fall times of 9 ns and 8 ns respectively.

Logic Output Optoisolators Feature Summary

• High-speed digital isolation capability for industrial networking systems
• Robust electrical insulation between input and output circuits
• Push-pull logic output configuration for signal buffering

Logic Output Optoisolators Applications

• Industrial networking systems
• Digital isolation in diverse voltage level interfaces
• Signal buffering applications

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' to ensure compliance with RoHS standards and tube packaging requirements. Confirm that the PDIP-8 Gull Wing package aligns with the target PCB footprint. Cross-reference the manufacturer part number against official Broadcom documentation to avoid counterfeit components. Ensure the procurement source provides valid traceability for the HCPL series product line.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transmission up to 25 Mb/s is required alongside significant voltage isolation. The push-pull output drives loads directly without additional circuitry. Consider the thermal limits and operating temperature range for harsh environments. Verify that the 10 mA output current meets the downstream logic input requirements.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. It is designed to facilitate communication between circuits operating at highly diverse voltage levels while maintaining safety isolation. The series is commonly integrated into industrial control and communication hardware.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models only through official manufacturer cross-reference lists.