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MM74HCT05M from NS,National Semiconductor

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MM74HCT05M

Manufacturer: NS, FAI, FAIR

Hex Inverter (Open Drain)

Partnumber Manufacturer Quantity Availability
MM74HCT05M NS, FAI, FAIR 2158 In Stock

Description and Introduction

Hex Inverter (Open Drain) **Enhance Your Digital Circuits with the MM74HCT05M Hex Inverter**  

In the realm of digital electronics, reliable signal inversion is a fundamental requirement for many applications. The **MM74HCT05M** stands out as a high-performance hex inverter, offering precision and efficiency for modern circuit designs. Built with advanced HCT (High-Speed CMOS with TTL Compatibility) technology, this component ensures seamless integration with both CMOS and TTL logic families, making it a versatile choice for engineers and designers.  

Featuring six independent inverters in a single package, the MM74HCT05M provides an efficient solution for logic-level conversion, waveform shaping, and signal conditioning. Its open-drain outputs allow for flexible interfacing, enabling direct connection to higher-voltage systems or pull-up resistors for wired-AND configurations. With a wide operating voltage range of **4.5V to 5.5V**, it is well-suited for **5V-based systems**, ensuring stable performance in industrial, automotive, and consumer electronics applications.  

One of the key advantages of the MM74HCT05M is its **low power consumption**, a critical factor in battery-operated and energy-efficient designs. Additionally, its **high noise immunity** minimizes susceptibility to external interference, ensuring reliable operation in electrically noisy environments. The device also boasts a **fast propagation delay**, making it ideal for high-speed digital circuits where timing precision is crucial.  

Available in a compact **SOIC-14 package**, the MM74HCT05M is designed for space-constrained PCB layouts while maintaining robust thermal and electrical characteristics. Whether used in microcontroller interfacing, clock signal inversion, or logic buffering, this hex inverter delivers consistent performance under varying conditions.  

For engineers seeking a dependable, high-speed logic inverter with TTL compatibility, the **MM74HCT05M** remains a trusted solution, combining efficiency, durability, and ease of integration into diverse digital systems.

Application Scenarios & Design Considerations

Hex Inverter (Open Drain)

Alternative Part Number

  • SN74HCT05DR --: Same HCT logic family hex inverter with open-drain outputs, widely available and pin-compatible in SOIC package.
  • MC74HCT05ADR2G --: Equivalent HCT hex inverter with open-drain outputs, direct functional replacement in SOIC-14.
  • CD74HCT05M --: HCT-series hex inverter with open-drain outputs, same logic function and package, good fallback option.
  • 74HCT05D --: Standard 74HCT05 open-drain hex inverter in SOIC-14, functionally equivalent and easy to source.
  • SN74HCT05D --: Same HCT logic family hex inverter with open-drain outputs in SOIC-14, direct functional and pin-compatible replacement.

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