HC55182DIM

Telecom Overview

The HC55182DIM is a Subscriber Line Interface Concept (SLIC) integrated circuit manufactured by Harris Corporation. It belongs to the extended reach ringing SLIC family, designed for telecom applications. The device supports both 2-wire and 4-wire interfaces with one circuit per package. It operates within an ambient temperature range of -40°C to 85°C. The component is housed in a 28-PLCC package measuring 11.51x11.51 mm. Product status is listed as obsolete.

Telecom Feature Summary

• Provides subscriber line interface functionality for telecommunication systems
• Supports dual interface configurations including 2-wire and 4-wire connections
• Designed for extended reach ringing capabilities within the SLIC family

Telecom Applications

• Telecom subscriber line interface circuits
• Extended reach ringing system implementations
• 2-wire and 4-wire telephony interface modules

Telecom Procurement Notes

Verify availability carefully as this component is marked obsolete. Confirm compatibility with existing designs since Harris Corporation's semiconductor assets were acquired. Check for valid RoHS compliance status as documentation indicates non-compliance. Ensure the 28-PLCC package matches current board layouts. Validate that the extended reach features meet specific network requirements before procurement.

Telecom Selection Notes

Select this part only if legacy support for Harris Corporation SLIC technology is required. The 28-PLCC package limits usage to compatible PCB footprints. Consider the obsolete status when planning long-term production cycles. Verify that the -40°C to 85°C operating range suits the target environment. Evaluate alternative modern SLIC solutions if new design implementation is feasible.

Telecom Part Context

The HC55182DIM is part of the HC5518x series from Harris Semiconductor. This family includes variants like HC55180 through HC55184. These components are specialized for telecom infrastructure. The series focuses on subscriber line interface concepts. Harris Corporation was a major semiconductor provider before its acquisition.

Telecom Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The product status is explicitly listed as obsolete. No direct cross-reference data is present in the source material. Designers should consult manufacturer archives or authorized distributors for potential alternatives.