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MM74HCT138SJ from FAIRCHIL,Fairchild Semiconductor

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MM74HCT138SJ

Manufacturer: FAIRCHIL

3-to-8 Line Decoder

Partnumber Manufacturer Quantity Availability
MM74HCT138SJ FAIRCHIL 2000 In Stock

Description and Introduction

3-to-8 Line Decoder **Unlock Precision and Efficiency with the MM74HCT138SJ Decoder/Demultiplexer**  

In the realm of digital electronics, the MM74HCT138SJ stands out as a high-performance 3-to-8 line decoder/demultiplexer, designed to deliver reliable signal routing and logic-level conversion. Built with advanced HCT (High-Speed CMOS) technology, this component ensures compatibility with both TTL and CMOS logic families, making it a versatile choice for a wide range of applications.  

Engineered for precision, the MM74HCT138SJ features three binary select inputs (A0, A1, A2) that decode into eight mutually exclusive outputs (Y0-Y7). An enable function, consisting of three active-low inputs (E1, E2) and one active-high input (E3), provides enhanced control over signal distribution, minimizing unintended output activations. This makes it ideal for memory addressing, data routing, and system control in embedded designs.  

With a typical propagation delay of just 15 ns, the MM74HCT138SJ ensures swift signal processing, while its low power consumption aligns with modern energy-efficient design requirements. The device operates within a 4.5V to 5.5V supply range, ensuring stable performance in standard 5V systems.  

Housed in a compact SOIC-16 package, the MM74HCT138SJ is well-suited for space-constrained PCB layouts, offering robust performance in industrial, automotive, and consumer electronics applications. Its high noise immunity and reliable output drive capability further enhance system integrity in electrically noisy environments.  

Whether used in microprocessor interfacing, peripheral selection, or complex digital logic circuits, the MM74HCT138SJ delivers dependable performance, making it a trusted solution for engineers seeking efficiency and precision in their designs.

Application Scenarios & Design Considerations

3-to-8 Line Decoder

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