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HC55140IB from INTERSIL

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HC55140IB

Manufacturer: INTERSIL

Low Power Universal SLIC Family

Partnumber Manufacturer Quantity Availability
HC55140IB INTERSIL 32 In Stock

Description and Introduction

Low Power Universal SLIC Family The HC55140IB is a subscriber line interface circuit (SLIC) manufactured by INTERSIL. Here are its key specifications:

1. **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, and Test) functions for analog telephone lines.
2. **Package**: 28-pin PLCC (Plastic Leaded Chip Carrier).
3. **Operating Voltage**: Typically operates from -48V to -60V for battery feed.
4. **Current Limiting**: Programmable loop current limit.
5. **Ringing**: Supports programmable ringing with voltage up to 100V peak.
6. **Supervision**: Includes on-hook/off-hook detection and ground key detection.
7. **Hybrid**: Integrated 2-wire to 4-wire conversion.
8. **Temperature Range**: Commercial (0°C to +70°C) or industrial (-40°C to +85°C) options.
9. **Compliance**: Meets telecom standards such as FCC Part 68 and ITU-T recommendations.

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

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