HCPL-263L#300

Logic Output Optoisolators Overview

The HCPL-263L#300 is a dual-channel high-speed logic output optoisolator manufactured by Broadcom Limited. It features an 8-pin surface-mount package with a data rate of 15 Mb/s and an isolation voltage of 3750 Vrms. The device utilizes an open collector output type with Schottky clamping, supporting a maximum forward current of 15 mA and a typical forward voltage of 1.75 V. Key timing parameters include a rise time of 45 ns and a fall time of 20 ns. The component operates within a temperature range of -40°C to +85°C and provides common mode transient immunity of 10 kV/µs.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture for simultaneous signal isolation
• High-speed digital transmission capability at 15 Mb/s
• Integrated Schottky clamping on open collector outputs
• Robust electrical isolation rated at 3750 Vrms

Logic Output Optoisolators Applications

• High-speed digital communication interface isolation
• Industrial control system signal conditioning
• Data acquisition systems requiring galvanic separation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against official Broadcom documentation to confirm surface-mount packaging and tape-and-reel delivery format. Ensure compatibility with standard SMD reflow profiles. Cross-reference the manufacturer part number HCPL-263L-300E if equivalent sourcing is required, as nomenclature may vary across distributor catalogs. Confirm RoHS compliance status through the latest datasheet revision.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high common-mode noise immunity is required. The 15 Mb/s data rate suits applications needing fast switching speeds. Consider the open collector output configuration for flexible interfacing with various logic families. Verify that the 3750 Vrms isolation rating meets safety standards for the intended application environment.

Logic Output Optoisolators Part Context

This device belongs to the HCPL-263x series of high-speed optocouplers from Broadcom. It integrates a GaAsP light-emitting diode with an integrated photodetector circuit on a single chip. The series is designed for applications demanding reliable signal transfer across isolated boundaries while maintaining high bandwidth and low propagation delay characteristics.

Logic Output Optoisolators Replacement Considerations

The HCPL-263L-300E is a documented equivalent part number for this component. Verify pinout compatibility and electrical specifications before substitution. Other members of the HCPL-263x family may offer similar functionality but differ in speed or isolation ratings.