HCPL-7721-500E

Logic Output Optoisolators Overview

The HCPL-7721-500E is a high-speed optocoupler featuring a single channel with a data rate of 25 Mb/s. It utilizes a push-pull, totem pole output configuration and provides an isolation voltage of 3750 Vrms. The device supports a forward current of 10 mA with a typical rise time of 6 ns and fall time of 8 ns. It operates within a temperature range of -40°C to +85°C and is housed in an 8-pin PDIP Gull Wing package.

Logic Output Optoisolators Feature Summary

• High-speed digital signal transmission capability
• Push-pull totem pole output stage for robust logic interfacing
• High common-mode transient immunity

Logic Output Optoisolators Applications

• CMOS-to-CMOS logic gate interfaces
• Digital isolation in industrial control systems
• Data communication link isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '500E' against the manufacturer's official datasheet to confirm the surface-mount PDIP-8 gull-wing package variant. Ensure that the required operating temperature range and isolation voltage specifications align with the target application environment before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when a fast propagation delay and high CMTI are required for CMOS logic applications. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design compared to open-collector alternatives while maintaining high-speed performance.

Logic Output Optoisolators Part Context

This part belongs to the Broadcom HCPL series of high-speed optocouplers. It is designed for applications requiring rapid signal transfer across isolation barriers. The series typically includes variants with different packaging options and speed ratings to suit diverse electronic system requirements.

Logic Output Optoisolators Replacement Considerations

Check for HCPL-7721-000E as a potential through-hole alternative, though package differences exist. Verify compatibility with other 25 Mb/s logic output optocouplers from the same family if pinout and electrical parameters match exactly.