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HC55171IM from INTERSIL

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15.625ms

HC55171IM

Manufacturer: INTERSIL

5 REN Ringing SLIC for ISDN Modem/TA and WLL

Partnumber Manufacturer Quantity Availability
HC55171IM INTERSIL 1850 In Stock

Description and Introduction

5 REN Ringing SLIC for ISDN Modem/TA and WLL The HC55171IM is a subscriber line interface circuit (SLIC) manufactured by INTERSIL. Here are its key specifications:

- **Function**: Designed for analog telephone line interfaces.
- **Features**: Includes on-chip ringing, battery feed, and supervision functions.
- **Voltage Range**: Operates with a supply voltage typically between -24V and -80V for battery feed.
- **Package**: Comes in a 28-pin PLCC (Plastic Leaded Chip Carrier) package.
- **Applications**: Used in telecommunications equipment for POTS (Plain Old Telephone Service) lines.
- **Compliance**: Meets industry standards for SLIC performance.

For detailed electrical characteristics and application notes, refer to the official INTERSIL datasheet.

Partnumber Manufacturer Quantity Availability
HC55171IM INTERSIL 11 In Stock

Description and Introduction

5 REN Ringing SLIC for ISDN Modem/TA and WLL The HC55171IM is a subscriber line interface circuit (SLIC) manufactured by INTERSIL. It is designed for telecommunications applications, specifically for analog telephone line interfaces. Key specifications include:

- **Operating Voltage**: Typically ±5V to ±15V  
- **Line Current**: Up to 30mA  
- **On-Hook Transmission**: Supports standard telephone line signaling  
- **Off-Hook Detection**: Integrated detection capability  
- **Ring Relay Driver**: Includes a relay driver for ringing signals  
- **Package**: 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Temperature Range**: Commercial (0°C to +70°C)  

The HC55171IM is compatible with standard telephony protocols and is used in central office and PBX systems.  

(Note: INTERSIL was acquired by Renesas Electronics Corporation in 2017, but the original part specifications remain unchanged.)

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