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MM74HCT138M

3-to-8 Line Decoder

Partnumber Manufacturer Quantity Availability
MM74HCT138M 228 In Stock

Description and Introduction

3-to-8 Line Decoder # Discover the MM74HCT138M: A High-Performance 3-to-8 Line Decoder  

The **MM74HCT138M** is a high-speed CMOS logic device designed for efficient digital signal decoding applications. As a **3-to-8 line decoder/demultiplexer**, this integrated circuit (IC) is widely used in microprocessor systems, memory addressing, and data routing, offering reliable performance with low power consumption.  

Built with **HCT (High-Speed CMOS with TTL Compatibility)** technology, the MM74HCT138M ensures seamless integration with both CMOS and TTL logic levels, making it a versatile choice for mixed-voltage systems. Its three binary select inputs (A0, A1, A2) enable the activation of one of eight active-low outputs (Y0-Y7), providing precise control in complex digital circuits.  

Key features of the MM74HCT138M include:  
- **Fast propagation delay** (typically 17 ns at 5V) for high-speed operation.  
- **Low power consumption**, ideal for battery-powered and energy-efficient designs.  
- **Wide operating voltage range (4.5V to 5.5V)**, ensuring stability in various applications.  
- **Schmitt-trigger inputs** for improved noise immunity and signal integrity.  

Engineers and designers favor this decoder for its **robust performance** in multiplexing, memory selection, and control logic. Whether used in industrial automation, consumer electronics, or embedded systems, the MM74HCT138M delivers consistent accuracy and efficiency.  

For those seeking a dependable, high-speed decoder with TTL compatibility, the **MM74HCT138M** stands out as a proven solution for modern digital circuit design.

Application Scenarios & Design Considerations

3-to-8 Line Decoder

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