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MM74HC123AMX from FSC,Fairchild Semiconductor

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MM74HC123AMX

Manufacturer: FSC, FAIRCHILD

Dual Retriggerable Monostable Multivibrator

Partnumber Manufacturer Quantity Availability
MM74HC123AMX FSC, FAIRCHILD 3009 In Stock

Description and Introduction

Dual Retriggerable Monostable Multivibrator # **MM74HC123AMX: Precision and Reliability in Dual Retriggerable Monostable Multivibrators**  

The **MM74HC123AMX** is a high-performance integrated circuit designed for precision timing applications. As a dual retriggerable monostable multivibrator, this component offers exceptional stability and flexibility, making it an ideal choice for pulse generation, delay circuits, and sequential timing operations in digital systems.  

Built with advanced high-speed CMOS technology, the MM74HC123AMX ensures low power consumption while maintaining high noise immunity. Each multivibrator within the IC features independent trigger and reset inputs, allowing for precise control over output pulse width. The device supports both positive and negative edge triggering, providing designers with versatile configuration options.  

Key features include adjustable pulse width through external resistors and capacitors, ensuring adaptability to a wide range of timing requirements. The retriggerable function enhances functionality by allowing the output pulse to be extended with subsequent trigger signals, making it particularly useful in applications requiring dynamic timing adjustments.  

With a wide operating voltage range (2V to 6V), the MM74HC123AMX is compatible with various logic levels, ensuring seamless integration into mixed-voltage systems. Its robust design minimizes propagation delays, delivering consistent performance in high-speed digital circuits.  

Common applications include:  
- **Pulse shaping and delay generation**  
- **Debouncing switches and signals**  
- **Sequential timing in automation systems**  
- **Frequency division and synchronization**  

Engineers and designers seeking reliable timing solutions will find the MM74HC123AMX to be a dependable component, combining precision, efficiency, and ease of use in a compact package. Whether used in industrial controls, consumer electronics, or communication systems, this IC delivers consistent performance under demanding conditions.  

For projects requiring accurate and adjustable timing, the MM74HC123AMX stands out as a high-quality solution, ensuring optimal functionality in complex digital designs.

Application Scenarios & Design Considerations

Dual Retriggerable Monostable Multivibrator

Alternative Part Number

  • SN74HC123AD --: Same dual retriggerable monostable multivibrator function in SOIC-16, direct pin-compatible replacement from a different series prefix.
  • CD74HC123E --: Harris/TI 74HC123 equivalent monostable multivibrator with matching logic family and timing characteristics.
  • MC74HC123ADG --: 74HC123 dual monostable multivibrator in SOIC-16, functionally equivalent with different manufacturer series naming.
  • 74HC123D --: Standard 74HC123 dual retriggerable monostable in SOIC-16, electrically similar and a common second-source option.

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