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MC145157-2

SERIAL INPUT PLL FREQUENCY SYNTHESIZER

Partnumber Manufacturer Quantity Availability
MC145157-2,MC1451572 1350 In Stock

Description and Introduction

SERIAL INPUT PLL FREQUENCY SYNTHESIZER The MC145157-2 is a serial-input phase-locked loop (PLL) frequency synthesizer manufactured by ON Semiconductor (formerly Motorola). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Frequency Range:** Up to 30 MHz (reference oscillator)  
- **Serial Data Input:** Compatible with microprocessors  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The MC145157-2 is a programmable PLL synthesizer designed for frequency generation in communication systems.  
- It includes a reference oscillator, phase detector, and programmable dividers for flexible frequency synthesis.  
- The device supports serial data input for easy interfacing with microcontrollers or microprocessors.  

### **Features:**  
- **Serial Data Interface:** Allows easy programming via a microcontroller.  
- **On-Chip Reference Oscillator:** Supports external crystal or clock input.  
- **Dual-Modulus Prescaler:** Enables high-frequency operation.  
- **Phase Detector Output:** Provides error signals for loop filtering.  
- **Low Power Consumption:** Suitable for battery-operated applications.  

This information is based solely on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

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