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MM74HCT240MTCX from FAIRCHIL,Fairchild Semiconductor

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MM74HCT240MTCX

Manufacturer: FAIRCHIL, FAIRCHILD

Inverting Octal 3-STATE Buffer

Partnumber Manufacturer Quantity Availability
MM74HCT240MTCX FAIRCHIL, FAIRCHILD 3325 In Stock

Description and Introduction

Inverting Octal 3-STATE Buffer # **Enhance Your Digital Circuitry with the MM74HCT240MTCX Octal Buffer/Line Driver**  

The **MM74HCT240MTCX** is a high-performance octal buffer and line driver designed to optimize signal integrity in digital systems. This integrated circuit (IC) is part of the **74HCT** series, known for its compatibility with both **TTL and CMOS** logic levels, making it a versatile choice for interfacing applications.  

Featuring **inverting 3-state outputs**, the MM74HCT240MTCX provides robust signal buffering and line driving capabilities, ensuring reliable data transmission across bus-oriented systems. Its **high-speed operation**, with typical propagation delays of **14 ns**, makes it ideal for applications requiring quick response times, such as **microprocessor interfacing, memory addressing, and data bus buffering**.  

The **3-state outputs** allow for efficient bus sharing by enabling high-impedance states when the device is not actively driving the bus. This feature minimizes signal contention and power consumption, enhancing system efficiency. With an **output current capability of 6 mA**, the IC can drive moderate loads while maintaining signal clarity.  

Encased in a compact **TSSOP-20 package**, the MM74HCT240MTCX is designed for space-constrained PCB layouts, making it suitable for modern, high-density electronic designs. Its **wide operating voltage range (4.5V to 5.5V)** ensures stable performance in standard 5V logic environments.  

Engineers and designers will appreciate the device’s **low power consumption**, a critical factor in battery-operated and energy-efficient systems. Additionally, its **high noise immunity** reduces susceptibility to electromagnetic interference (EMI), ensuring reliable operation in electrically noisy environments.  

Whether used in **industrial control systems, telecommunications equipment, or embedded computing**, the MM74HCT240MTCX delivers dependable performance, making it a trusted component for digital signal management.  

For applications demanding **fast, efficient, and noise-resistant signal buffering**, the MM74HCT240MTCX stands out as a high-quality solution that meets the demands of modern digital circuits.

Application Scenarios & Design Considerations

Inverting Octal 3-STATE Buffer

Alternative Part Number

  • SN74HCT240PW --: Same HCT240 octal buffer/inverter function in TSSOP package, direct pin-compatible logic equivalent from a major supplier.
  • 74HCT240D --: HCT240 octal buffer/line driver with 3-state outputs, same logic family and function, widely available alternative.
  • CD74HCT240M --: HCT240 octal buffer/inverter in SOIC package, functionally equivalent with compatible HCT input thresholds.
  • SN74HCT240DW --: Same HCT240 octal buffer/inverter function in a wide-body SOIC package; TI is a direct logic-family equivalent with similar speed and drive.

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