HCPL-263A-300E

Logic Output Optoisolators Overview

The HCPL-263A-300E is a dual-channel high-speed optocoupler from Broadcom Limited, housed in an 8-pin PDIP Gull Wing package. It features open collector outputs and supports a data rate of 10 Mb/s with a typical isolation voltage of 3750 Vrms. Key electrical parameters include a maximum forward current of 10 mA, a forward voltage of 1.6 V, and a reverse voltage of 3 V. The device exhibits a typical rise time of 42 ns and a fall time of 12 ns. Power dissipation is rated at 60 mW, and it operates within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 10 Mb/s data rate capability for efficient digital communication.
• Ensures robust electrical isolation between input and output circuits using a 3750 Vrms insulation rating.
• Delivers logic-compatible open collector outputs suitable for interfacing with various digital systems.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems needing noise immunity and circuit protection
• Microprocessor-based systems requiring reliable signal transfer across isolated boundaries

Logic Output Optoisolators Procurement Notes

Verify the component status as this specific part number may be subject to limited supply or discontinuation notices. Confirm that the ordering suffix matches the required package type and lead time specifications. Ensure compliance with RoHS directives and check for any recent product change notifications that might affect availability or specifications before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required alongside moderate high-speed performance. The open collector output configuration necessitates external pull-up resistors for proper logic level generation. Consider thermal management due to the 60 mW power dissipation limit. Verify that the 10 Mb/s speed meets system requirements, as faster alternatives exist within the same family if higher bandwidth is needed.

Logic Output Optoisolators Part Context

This device belongs to the HCPL-261A series of high-speed optocouplers manufactured by Broadcom Limited. It is designed for applications demanding reliable signal isolation in noisy environments. The series is characterized by its compact DIP packaging and standardized pinout, facilitating easy integration into existing PCB layouts while maintaining strict safety isolation standards.

Logic Output Optoisolators Replacement Considerations

HCPL-2630-300E