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MC145572FN from MOTORML,Motorola

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MC145572FN

Manufacturer: MOTORML

LOW-VOLTAGE CMOS OCTAL BUFFER

Partnumber Manufacturer Quantity Availability
MC145572FN MOTORML 9 In Stock

Description and Introduction

LOW-VOLTAGE CMOS OCTAL BUFFER The MC145572FN is a Motorola (now NXP Semiconductors) integrated circuit designed for ISDN applications. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
- **Motorola** (now part of NXP Semiconductors)  

### **Specifications:**  
- **Function:** ISDN U-Interface Transceiver  
- **Technology:** CMOS  
- **Package:** 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Voltage:** 5V  
- **Data Rate:** Supports ISDN Basic Rate Interface (BRI) at 160 kbps (2B+D)  
- **Compliance:** Meets ANSI T1.601 and ITU-T I.430 standards for ISDN U-Interface  

### **Descriptions:**  
- The MC145572FN is a single-chip transceiver for ISDN U-Interface applications, integrating line interface functions for full-duplex data transmission over a single twisted-pair line.  
- It includes echo cancellation, adaptive equalization, and clock recovery for reliable ISDN communication.  

### **Features:**  
- **Integrated Line Interface:** Includes hybrid circuit for 2-wire to 4-wire conversion.  
- **Echo Cancellation:** Reduces signal interference for improved transmission.  
- **Adaptive Equalization:** Compensates for line distortions.  
- **Clock Recovery:** Extracts timing from the received signal.  
- **Low Power Consumption:** Optimized for energy-efficient operation.  
- **Built-in Diagnostics:** Supports loopback testing and fault detection.  

This IC was commonly used in ISDN terminal adapters, network termination units (NT1), and other ISDN communication equipment.

Application Scenarios & Design Considerations

LOW-VOLTAGE CMOS OCTAL BUFFER

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