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HC55121IM from INTERSIL

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15.625ms

HC55121IM

Manufacturer: INTERSIL

Low Power Universal SLIC Family

Partnumber Manufacturer Quantity Availability
HC55121IM INTERSIL 10 In Stock

Description and Introduction

Low Power Universal SLIC Family The HC55121IM is a subscriber line interface circuit (SLIC) manufactured by INTERSIL. Key specifications include:

- **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, and Test) functions for analog telephone lines.
- **Operating Voltage**: Typically operates from -48V to -60V for battery feed.
- **Current Limiting**: Includes programmable current limiting for short-circuit protection.
- **Ringing Support**: Supports both balanced and unbalanced ringing with programmable amplitude and frequency.
- **Power Dissipation**: Low power dissipation in active and standby modes.
- **Package**: 28-pin PLCC (Plastic Leaded Chip Carrier).
- **Temperature Range**: Industrial-grade operation (-40°C to +85°C).
- **Compliance**: Meets telecommunications standards for subscriber line interfaces.

For exact electrical characteristics, refer to the official datasheet from INTERSIL.

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