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HC55142IB from SMD

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HC55142IB

Manufacturer: SMD

Low Power Universal SLIC Family

Partnumber Manufacturer Quantity Availability
HC55142IB SMD 6 In Stock

Description and Introduction

Low Power Universal SLIC Family The HC55142IB is a subscriber line interface circuit (SLIC) manufactured by Microsemi (formerly Zarlink Semiconductor). Here are the factual SMD specifications from Ic-phoenix technical data files:

- **Package Type**: 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Mounting Type**: Surface Mount (SMD)  
- **Pin Count**: 28  
- **Operating Temperature Range**: -40°C to +85°C  
- **Supply Voltage**: Typically operates with dual supplies (e.g., -48V for battery feed and ±5V for logic)  
- **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, Test) functions for analog telephony applications.  

For exact mechanical dimensions and pad layouts, refer to the manufacturer's datasheet or PLCC-28 package standards.

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