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HC55185AIM from INTERSIL

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HC55185AIM

Manufacturer: INTERSIL

VoIP Ringing SLIC Family

Partnumber Manufacturer Quantity Availability
HC55185AIM INTERSIL 100 In Stock

Description and Introduction

VoIP Ringing SLIC Family The HC55185AIM is a subscriber line interface circuit (SLIC) manufactured by **INTERSIL** (now part of **Renesas Electronics**).  

### **Key Specifications:**  
- **Function:** Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, and Test) functions for analog telephone lines.  
- **Supply Voltage:** Operates from a **-48V** nominal battery supply.  
- **Package:** 28-pin **SOIC** (Small Outline Integrated Circuit).  
- **Ringing Capability:** Supports **20Hz** ringing with programmable amplitude.  
- **Current Limit:** Adjustable loop current limit.  
- **Power Dissipation:** Low power consumption in standby mode.  
- **Compliance:** Meets **ITU-T** and **ETSI** standards for telecom applications.  

This device is designed for use in **POTS (Plain Old Telephone Service)** and VoIP terminal adapters.  

*(Note: INTERSIL was acquired by Renesas Electronics in 2017.)*

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