HCPL-263L-300E

Logic Output Optoisolators Overview

The HCPL-263L-300E is a high-speed optocoupler manufactured by Broadcom Limited. It features two independent channels within an 8-pin PDIP gull-wing package. The device supports a data rate of 15 Mb/s with a typical rise time of 45 ns and fall time of 20 ns. It utilizes open collector outputs capable of handling up to 50 mA output current. Key electrical parameters include a forward current of 15 mA, a forward voltage of 1.75 V, and an isolation voltage of 3750 Vrms.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture for simultaneous signal isolation
• High-speed operation supporting 15 Mb/s data rates
• Open collector output configuration with Schottky clamping
• Robust insulation voltage rating for safety isolation

Logic Output Optoisolators Applications

• Industrial communication interfaces
• Data acquisition systems
• Power supply feedback loops
• Microcontroller input/output isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' to confirm the PDIP-8 tube packaging variant. Ensure compatibility with 3.3V or 5V logic levels based on the open collector design. Confirm RoHS compliance status through official datasheets as manufacturing sources may vary. Cross-reference pinouts with schematic requirements before integration.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation at 15 Mb/s is required. The open collector output necessitates external pull-up resistors. Compare propagation delay specifications against system timing constraints. Consider thermal dissipation limits if operating near maximum forward current ratings in enclosed environments.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-263x series of high-speed optocouplers from Broadcom. The series offers various channel counts and speed grades. The HCPL-263L variant specifically targets applications requiring balanced rise and fall times for reliable digital signal transmission across isolation barriers.

Logic Output Optoisolators Replacement Considerations

Check HCPL-2630-300E for similar performance characteristics. Verify pinout compatibility with existing PCB layouts. Ensure replacement parts meet the same isolation voltage and data rate requirements.