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MC145484DW from MOT,Motorola

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MC145484DW

Manufacturer: MOT

5 V PCM Codec-Filter

Partnumber Manufacturer Quantity Availability
MC145484DW MOT 3796 In Stock

Description and Introduction

5 V PCM Codec-Filter The MC145484DW is a manufacturer part from Motorola (MOT). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Motorola (MOT)  
- **Type:** PCM Codec-Filter  
- **Package:** SOIC-20 (DW suffix indicates SOIC package)  
- **Technology:** CMOS  
- **Operating Voltage:** 5V  
- **Sampling Rate:** 8 kHz  
- **Data Format:** μ-law or A-law companding  
- **Interface:** Serial (compatible with most DSPs and microcontrollers)  
- **Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**  
The MC145484DW is a PCM codec-filter IC designed for digital telephony applications. It integrates both an encoder (A/D) and decoder (D/A) with a companding filter, supporting μ-law and A-law standards. It is commonly used in telecommunications equipment, modems, and voice processing systems.  

### **Features:**  
- **On-Chip Filters:** Includes transmit (anti-aliasing) and receive (reconstruction) filters.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Serial Control Interface:** Simplifies integration with microcontrollers.  
- **Programmable Features:** Supports μ-law or A-law encoding via pin selection.  
- **Wide Dynamic Range:** Ensures high-quality voice signal processing.  

For detailed electrical characteristics, refer to the official Motorola datasheet.

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