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MM74HC148N from FSC,Fairchild Semiconductor

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MM74HC148N

Manufacturer: FSC

8-3 Line Priority Encoder

Partnumber Manufacturer Quantity Availability
MM74HC148N FSC 231 In Stock

Description and Introduction

8-3 Line Priority Encoder # **MM74HC148N: A High-Speed Priority Encoder for Efficient Digital Systems**  

In the realm of digital electronics, the **MM74HC148N** stands out as a high-performance **8-input priority encoder** designed to streamline data processing and system control. Built with advanced **High-Speed CMOS (HC) technology**, this component ensures fast operation while maintaining low power consumption—making it an ideal choice for modern embedded systems, microcontrollers, and communication devices.  

## **Key Features and Benefits**  

- **8-Line to 3-Line Priority Encoding** – The MM74HC148N efficiently converts eight active-low inputs into a 3-bit binary code, prioritizing the highest-order input for seamless data handling.  
- **High-Speed Operation** – With propagation delays as low as **15 ns**, this encoder supports rapid signal processing, enhancing system responsiveness.  
- **Low Power Consumption** – The HC technology ensures minimal power dissipation, making it suitable for battery-powered and energy-efficient applications.  
- **Wide Operating Voltage Range** – Compatible with **2V to 6V** supplies, it offers flexibility across various digital logic levels.  
- **Active-Low Inputs and Outputs** – Designed for easy integration with other logic circuits, including multiplexers and decoders.  

## **Applications**  

The MM74HC148N is widely used in:  
- **Data multiplexing and address encoding** in microprocessors.  
- **Interrupt handling** in embedded systems.  
- **Keyboard encoding** for efficient input scanning.  
- **Industrial control systems** requiring priority-based decision-making.  

## **Reliability and Compatibility**  

Encased in a durable **16-pin DIP package**, the MM74HC148N ensures robust performance in demanding environments. Its compatibility with **TTL** and **CMOS** logic families further enhances its versatility, allowing seamless integration into existing designs.  

For engineers and designers seeking a **fast, reliable, and power-efficient priority encoder**, the MM74HC148N delivers exceptional performance, making it a cornerstone of efficient digital circuitry.

Application Scenarios & Design Considerations

8-3 Line Priority Encoder

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