HC3-5502A-7

Telecom Overview

The HC3-5502A-7 is a Subscriber Line Interface Circuit (SLIC) manufactured by Harris Corporation, designed for EIA/ITU PABX applications. It operates within a temperature range of 0°C to 75°C and consumes 580 mW of power. The component is housed in a 24-DIP package with a width of 0.600 inches (15.24mm), utilizing through-hole mounting. It is classified as an active telecom interface IC.

Telecom Feature Summary

• Provides subscriber line interface functionality compliant with EIA/ITU standards
• Designed specifically for Private Automatic Branch Exchange (PABX) systems
• Supports standard through-hole DIP packaging for reliable board integration

Telecom Applications

• EIA/ITU PABX system implementation
• Telecom subscriber line interfacing
• Private branch exchange hardware design

Telecom Procurement Notes

Verify the manufacturer part number HC3-5502A-7 against official Harris Corporation documentation to confirm authenticity. Check datasheets for specific pinout configurations and electrical characteristics relevant to your circuit design. Ensure compliance with RoHS status requirements if applicable to your manufacturing process, as this variant may not meet current environmental standards.

Telecom Selection Notes

Select this component when designing PABX systems requiring EIA/ITU compliant SLIC solutions. Consider the 24-DIP package size and through-hole mounting constraints during PCB layout. Evaluate the 580 mW power consumption and 0°C to 75°C operating temperature range against your thermal management strategy and environmental conditions.

Telecom Part Context

This part belongs to the Harris Corporation telecom interface family, specifically focusing on subscriber line circuits. It serves as a critical component for connecting telephone lines to digital switching equipment in traditional telephony infrastructure. The device bridges analog subscriber lines with digital processing units.

Telecom Replacement Considerations

Consult official Harris Corporation substitution guides for verified alternatives. Generic SLIC replacements may differ in pin compatibility or electrical specifications. Verify functional equivalence before swapping components in existing designs.