HC9P5504DLC-5

Telecom Overview

The HC9P5504DLC-5 is a Subscriber Line Interface Circuit (SLIC) manufactured by Harris Corporation, designed for telecommunications applications. It facilitates two-wire to four-wire conversion and supports bipolar operation. The device operates within specific voltage ranges including -42V to -58V, 4.75V to 5.25V, and 10.8V to 13.2V. It features a maximum power dissipation of 550 mW and contains one circuit. The component is housed in a plastic package suitable for industrial environments.

Telecom Feature Summary

• Provides subscriber line interface functionality with two-wire to four-wire conversion capabilities
• Supports bipolar operation for flexible power supply configurations
• Designed for stable performance in telecommunications infrastructure

Telecom Applications

• Telecommunications subscriber line interfaces
• Two-wire to four-wire signal conversion systems
• Bipolar operational circuit implementations

Telecom Procurement Notes

Verify the exact operating voltage range required for your application against the specified limits of -42V to -58V, 4.75V to 5.25V, and 10.8V to 13.2V. Confirm that the single-circuit configuration meets your system design needs. Ensure compatibility with bipolar power supplies if utilized in such modes. Check for any specific thermal management requirements given the 550 mW power rating. Validate that the plastic package type aligns with your manufacturing processes.

Telecom Selection Notes

Select this component when a dedicated SLIC solution for telecom lines is required. Consider its bipolar operation capability if diverse voltage levels are necessary. Evaluate the 550 mW power limit against your thermal budget. Ensure the single-channel architecture fits your board space constraints. Verify that the package style matches your assembly equipment specifications.

Telecom Part Context

This part belongs to Harris Corporation's telecommunications integrated circuit portfolio. It serves as a specialized interface chip for connecting analog telephone lines to digital switching systems. The HC9P5504 series typically includes variants optimized for different voltage or packaging needs. This specific model focuses on standard bipolar operation and conversion functions.

Telecom Replacement Considerations

Consult official Harris Corporation documentation for direct cross-reference part numbers. Verify pinout compatibility and electrical parameters before substituting with other SLIC devices. Ensure any alternative maintains the required two-wire to four-wire conversion functionality.