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MC54HC393J from MOT,Motorola

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MC54HC393J

Manufacturer: MOT

Dual 4-Stage Binary Ripple Counter

Partnumber Manufacturer Quantity Availability
MC54HC393J MOT 350 In Stock

Description and Introduction

Dual 4-Stage Binary Ripple Counter # **MC54HC393J: A High-Performance Dual 4-Bit Binary Counter for Precision Applications**  

In the realm of digital electronics, the **MC54HC393J** stands out as a reliable and efficient dual 4-bit binary ripple counter. Designed with high-speed CMOS technology, this component delivers exceptional performance while maintaining low power consumption, making it an excellent choice for a wide range of applications, from industrial controls to consumer electronics.  

## **Key Features and Benefits**  

### **High-Speed Operation**  
The **MC54HC393J** operates at high speeds, making it suitable for timing and frequency division applications. With propagation delays optimized for fast signal processing, it ensures accurate counting and synchronization in digital circuits.  

### **Dual Independent Counters**  
This IC integrates two separate 4-bit binary counters, each with its own clock input and reset function. The independent operation of these counters allows for greater flexibility in circuit design, enabling simultaneous counting operations without interference.  

### **Low Power Consumption**  
Built with advanced CMOS technology, the **MC54HC393J** offers low power dissipation, making it ideal for battery-powered and energy-efficient devices. Its design ensures minimal power loss while maintaining high-speed performance.  

### **Wide Operating Voltage Range**  
Supporting a broad voltage range (typically 2V to 6V), this component is compatible with various logic levels, providing versatility in mixed-voltage systems. This feature enhances its usability across different electronic designs.  

### **Schmitt Trigger Inputs**  
Equipped with Schmitt trigger inputs, the **MC54HC393J** ensures noise immunity, reducing the risk of false triggering due to signal fluctuations. This makes it particularly useful in environments with electrical noise or unstable input signals.  

## **Applications**  

The **MC54HC393J** is widely used in digital systems where precise counting and frequency division are required. Some common applications include:  

- **Frequency Dividers** – Used in clock generation and signal processing to divide input frequencies accurately.  
- **Digital Timers** – Provides timing functions in automation and control systems.  
- **Event Counters** – Tracks events in industrial machinery, instrumentation, and data acquisition systems.  
- **Sequential Logic Circuits** – Supports state machine designs and sequential operations in microcontrollers and embedded systems.  

## **Reliability and Durability**  

The **MC54HC393J** is manufactured with high-quality materials and undergoes rigorous testing to ensure long-term reliability. Its robust construction makes it resistant to environmental factors such as temperature variations and electrical noise, ensuring stable operation in demanding conditions.  

## **Conclusion**  

For engineers and designers seeking a dependable dual 4-bit binary counter, the **MC54HC393J** offers a combination of speed, efficiency, and versatility. Its advanced CMOS technology, low power consumption, and noise-resistant design make it a preferred choice for precision digital applications. Whether used in industrial automation, consumer electronics, or embedded systems, this component delivers consistent performance and reliability.  

By integrating the **MC54HC393J** into your designs, you can achieve accurate counting, efficient frequency division, and enhanced system functionality—all while maintaining power efficiency and operational stability.

Application Scenarios & Design Considerations

Dual 4-Stage Binary Ripple Counter

Alternative Part Number

  • CD74HC393E --: Same HC393 dual 4-bit binary counter function in a PDIP package, direct functional and pin-compatible replacement from the current TI portfolio.
  • SN74HC393N --: Widely available HC-family dual 4-bit ripple counter in DIP-14, electrically compatible with the original MC54HC393J logic.
  • MM74HC393N --: Alternate HC393 dual 4-bit counter in DIP-14 from a second source, suitable drop-in substitute for the Motorola part.

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