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HC55183

Manufacturer: A

SLIC, Extended Reach Ringing, 75V, Bat. Switch, LB=45dB

Partnumber Manufacturer Quantity Availability
HC55183 A 1250 In Stock

Description and Introduction

SLIC, Extended Reach Ringing, 75V, Bat. Switch, LB=45dB The HC55183 is a subscriber line interface circuit (SLIC) manufactured by Microsemi (formerly known as Conexant). Here are its key specifications:

1. **Function**: It is designed for analog telephone line interfaces, providing battery feed, overvoltage protection, ringing, supervision, and hybrid functions.  
2. **Compliance**: Meets ITU-T and FCC Part 68 requirements.  
3. **Operating Voltage**: Supports standard telecom battery voltages (e.g., –24V to –48V).  
4. **Current Limiting**: Includes programmable current limiting for short-circuit protection.  
5. **Ringing**: Supports high-voltage ringing (up to 100 Vrms).  
6. **Package**: Typically available in a 28-pin PLCC or SOIC package.  
7. **Applications**: Used in PBX systems, VoIP gateways, and other telecom equipment.  

For exact technical details, refer to the official datasheet from Microsemi.

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