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HC55185GCM from INTERSIL

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15.625ms

HC55185GCM

Manufacturer: INTERSIL

VoIP Ringing SLIC Family

Partnumber Manufacturer Quantity Availability
HC55185GCM INTERSIL 76 In Stock

Description and Introduction

VoIP Ringing SLIC Family The HC55185GCM is a subscriber line interface circuit (SLIC) manufactured by **INTERSIL**.  

### Key Specifications:  
- **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, Test) functions for analog telephone lines.  
- **Package**: 44-pin PLCC (Plastic Leaded Chip Carrier).  
- **Operating Voltage**: Typically operates with a **-48V** telecom battery supply.  
- **Current Limit**: Programmable loop current limit.  
- **Ringing Support**: Supports both **balanced and unbalanced** ringing.  
- **Power Dissipation**: Low power consumption in standby mode.  
- **Compliance**: Meets telecom standards for subscriber line interfaces.  

For exact electrical characteristics and application details, refer to the official **INTERSIL datasheet**.

Partnumber Manufacturer Quantity Availability
HC55185GCM I 11 In Stock

Description and Introduction

VoIP Ringing SLIC Family The HC55185GCM is a subscriber line interface circuit (SLIC) manufactured by Microsemi (formerly Zarlink Semiconductor). Here are its key specifications:

1. **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, Test) functions for analog telephone lines.
2. **Package**: 64-pin QFN (Quad Flat No-leads).
3. **Operating Voltage**: Supports -48V to -60V battery feed for telephone lines.
4. **Current Limit**: Programmable loop current limit up to 35mA.
5. **Ringing**: Supports both ground-start and loop-start ringing with programmable amplitude and frequency.
6. **Supervision**: On-hook/off-hook detection with programmable thresholds.
7. **Temperature Range**: Industrial-grade operation (-40°C to +85°C).
8. **Compliance**: Meets ITU-T and regional telecom standards.

For detailed electrical characteristics, refer to the official datasheet.

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