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MC145170-2 from MOTOROLA

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MC145170-2

Manufacturer: MOTOROLA

MC145170-2 Technical Data Sheet: PLL Frequency Synthesizer with Serial Interface

Partnumber Manufacturer Quantity Availability
MC145170-2,MC1451702 MOTOROLA 378 In Stock

Description and Introduction

MC145170-2 Technical Data Sheet: PLL Frequency Synthesizer with Serial Interface The MC145170-2 is a fractional-N frequency synthesizer manufactured by Motorola. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Motorola  
- **Type:** Fractional-N Frequency Synthesizer  
- **Operating Voltage:** 2.7V to 5.5V  
- **Frequency Range:** Up to 200 MHz (reference input)  
- **Phase Detector:** Digital, with programmable charge pump  
- **Programmable Divider:** 12-bit main counter, 8-bit reference counter  
- **Serial Interface:** 3-wire SPI-compatible  
- **Package Options:** SOIC-16, TSSOP-16  

### **Descriptions:**  
- The MC145170-2 is a low-power CMOS fractional-N synthesizer designed for RF and wireless applications.  
- It supports fractional division ratios for improved frequency resolution and reduced phase noise.  
- The device includes an on-board voltage-controlled oscillator (VCO) interface and a lock detect function.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **High Resolution:** Fractional-N synthesis allows fine frequency steps.  
- **Flexible Programming:** Adjustable reference divider and main divider.  
- **Lock Detect Output:** Indicates when the PLL is locked.  
- **Wide Operating Voltage:** Compatible with 3V and 5V systems.  

This information is based solely on Motorola's documented specifications for the MC145170-2.

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