HC5515CM

Telecom Overview

The HC5515CM is a single-channel Subscriber Line Interface Circuit (SLIC) manufactured by Intersil, designed for telecommunications applications. It operates with a nominal supply voltage of 5 V and supports a negative power rating of -5 V. The device features a maximum slew rate of 9.5 mA and utilizes a 28-terminal Quad J-Bend Chip Carrier package constructed from plastic/epoxy material. It is rated for commercial temperature ranges, supporting operation up to 70 °C.

Telecom Feature Summary

• Integrated subscriber line interface circuit functionality for telecom systems
• Surface-mount compatible 28-pin chip carrier packaging
• Industrial-grade operational capability within specified thermal limits

Telecom Applications

• Telecommunications subscriber line interfaces
• Analog signal processing in communication equipment

Telecom Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix indicates commercial grade operation. Check for RoHS compliance status as lead-free variants may differ. Ensure the package matches the 28-pin PQCC specification required for your design.

Telecom Selection Notes

Select this component when a single-channel SLIC solution is required for commercial temperature environments. Compare against industrial-rated variants like the HC5515IM if extended thermal performance is necessary. Verify that the 5 V supply requirement aligns with your system architecture before integration.

Telecom Part Context

This part belongs to the HC5515 series of telecommunication integrated circuits. It shares functional similarities with other SLIC devices but is distinguished by its commercial temperature rating and specific pin configuration. The component represents legacy telecommunications hardware often found in established infrastructure designs.

Telecom Replacement Considerations

The HC5515CM96 serves as a direct equivalent within the same family, sharing identical electrical characteristics and pinout. Verify that the commercial temperature rating meets your application requirements when substituting.