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MC12018 from MOTOROLA

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MC12018

Manufacturer: MOTOROLA, MOT

520MHz Dual Modulus Prescaler

Partnumber Manufacturer Quantity Availability
MC12018 MOTOROLA, MOT 9936 In Stock

Description and Introduction

520MHz Dual Modulus Prescaler The MC12018 is a high-speed ECL (Emitter-Coupled Logic) prescaler manufactured by Motorola. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Frequency Range:** 1.0 GHz to 1.2 GHz  
- **Division Ratio:** Fixed divide-by-128  
- **Supply Voltage (VEE):** -5.2V (nominal)  
- **Power Consumption:** 150 mW (typical)  
- **Input Sensitivity:** 200 mV (minimum)  
- **Output Logic Levels:** ECL compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The MC12018 is a high-speed, fixed-modulus prescaler designed for frequency division in RF and microwave applications.  
- It operates in the ECL logic family, ensuring fast switching speeds and low propagation delays.  
- Suitable for use in phase-locked loops (PLLs), frequency synthesizers, and communication systems.  

### **Features:**  
- **High-Speed Operation:** Supports input frequencies up to 1.2 GHz.  
- **Low Power Consumption:** Efficient design for reduced power usage.  
- **Fixed Division Ratio:** Provides a stable divide-by-128 function.  
- **ECL-Compatible Inputs/Outputs:** Ensures compatibility with other ECL logic devices.  
- **Wide Operating Temperature Range:** Reliable performance in harsh environments.  

This information is strictly based on the manufacturer's datasheet for the MC12018.

Application Scenarios & Design Considerations

520MHz Dual Modulus Prescaler

Alternative Part Number

  • SN74LS628N --: Voltage-controlled oscillator in a similar function class, widely available and pin-compatible in many designs.
  • CD4046BE --: Classic CMOS phase-locked loop/VCO IC that can replace the MC12018 in many PLL and oscillator applications.
  • NE566N --: Function generator/VCO IC offering comparable oscillator functionality for legacy designs.
  • MC12017 --: Same MC12000-series ECL prescaler family with similar divide ratio and supply, often used as a drop-in in legacy designs.
  • MC12019 --: Adjacent part in the same prescaler family with comparable frequency and output characteristics, suitable for similar applications.
  • U813BS --: Alternative ECL prescaler IC from another vendor offering similar divide-by functionality for legacy designs.

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