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STLC5445 from ST,ST Microelectronics

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STLC5445

Manufacturer: ST

QUAD LINE FEED CONTROLLER

Partnumber Manufacturer Quantity Availability
STLC5445 ST 7 In Stock

Description and Introduction

QUAD LINE FEED CONTROLLER The part **STLC5445** is a **dual SLIC (Subscriber Line Interface Circuit)** manufactured by **STMicroelectronics**.  

### **Key Specifications:**  
- **Type:** Dual SLIC  
- **Technology:** Bipolar  
- **Supply Voltage:** Typically operates with **±5V** to **±15V**  
- **Current Consumption:** Low power consumption in standby mode  
- **Package:** Typically available in **PLCC44 (Plastic Leaded Chip Carrier, 44 pins)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions & Features:**  
- Designed for **telecommunication applications**, particularly in **PABX (Private Automatic Branch Exchange) systems**  
- Provides **two independent subscriber line interfaces** in a single package  
- Includes **on-chip ringing relay drivers**  
- Supports **metallic loop testing**  
- Features **overvoltage protection** for enhanced reliability  
- Compatible with **analog and digital switching systems**  
- Includes **hybrid functions** for 2-wire to 4-wire conversion  

This part is optimized for **cost-effective and space-efficient** telecommunication designs.  

Would you like additional details on any specific aspect?

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