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MM74HC4040MTCX from FAIRCHILD,Fairchild Semiconductor

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MM74HC4040MTCX

Manufacturer: FAIRCHILD, FSC

12-Stage Binary Counter

Partnumber Manufacturer Quantity Availability
MM74HC4040MTCX FAIRCHILD, FSC 3365 In Stock

Description and Introduction

12-Stage Binary Counter # MM74HC4040MTCX: A High-Performance Binary Counter for Precision Applications  

The **MM74HC4040MTCX** is a high-speed, 12-stage binary ripple counter designed for reliable performance in digital circuits. Built with advanced silicon-gate CMOS technology, this component offers low power consumption while maintaining compatibility with TTL logic levels, making it an excellent choice for a wide range of applications.  

## Key Features  

- **12-Bit Binary Counter**: Capable of dividing input frequencies by up to 4096, making it ideal for frequency division, timing circuits, and event counting.  
- **High-Speed Operation**: With propagation delays as low as 15 ns, the MM74HC4040MTCX ensures efficient signal processing in time-critical systems.  
- **Low Power Consumption**: CMOS technology minimizes power draw, enhancing energy efficiency in battery-powered and portable devices.  
- **Wide Operating Voltage Range**: Supports 2V to 6V, providing flexibility in both 3.3V and 5V logic environments.  
- **Schmitt Trigger Inputs**: Ensures noise immunity and clean signal transitions, improving reliability in noisy environments.  

## Applications  

The MM74HC4040MTCX is widely used in digital systems where precise frequency division or timing control is required. Common applications include:  
- **Clock Generators & Dividers** – Used in microcontrollers and digital signal processors to generate stable clock signals.  
- **Timing Circuits** – Provides accurate delays in automation and control systems.  
- **Frequency Counters** – Essential in test and measurement equipment for signal analysis.  
- **Digital Sequencers** – Supports sequential logic operations in industrial and consumer electronics.  

## Packaging & Reliability  

Housed in a compact **TSSOP-16** package, the MM74HC4040MTCX is designed for space-constrained PCB layouts while ensuring robust thermal and electrical performance. Its industrial-grade construction ensures durability in demanding environments.  

For engineers and designers seeking a high-performance binary counter with low power consumption and broad compatibility, the **MM74HC4040MTCX** delivers precision and reliability in a versatile package.

Application Scenarios & Design Considerations

12-Stage Binary Counter

Alternative Part Number

  • CD74HC4040M96 --: Same 12-stage binary ripple counter function in the HC logic family, SOIC-16 package, widely available and pin-compatible replacement.
  • SN74HC4040DR --: Equivalent 12-stage ripple counter with HC CMOS technology, SOIC-16 package, direct functional drop-in for the original device.
  • MC74HC4040ADG --: 12-stage binary counter in HC logic family, SOIC-16 package, suitable alternative with similar electrical characteristics.
  • MC74HC4040ADTR2G --: Equivalent HC-series 12-stage ripple counter in SOIC-16, same logic function and supply range, good second-source option.

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