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MM74HC74ASJX from FAIRCHILD,Fairchild Semiconductor

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MM74HC74ASJX

Manufacturer: FAIRCHILD, FAI

Dual D-Type Flip-Flop with Preset and Clear

Partnumber Manufacturer Quantity Availability
MM74HC74ASJX FAIRCHILD, FAI 1962 In Stock

Description and Introduction

Dual D-Type Flip-Flop with Preset and Clear **Introducing the MM74HC74ASJX: A High-Performance Dual D-Type Flip-Flop IC**  

The MM74HC74ASJX is a high-speed, dual D-type flip-flop integrated circuit designed for precision timing and digital logic applications. Built with advanced silicon-gate CMOS technology, this component delivers reliable performance while maintaining low power consumption, making it an excellent choice for modern electronic designs.  

Featuring independent data, clock, set, and reset inputs for each flip-flop, the MM74HC74ASJX offers exceptional flexibility in sequential logic circuits. Its high noise immunity and robust output drive capability ensure stable operation even in electrically noisy environments. With a wide operating voltage range of 2V to 6V, this IC is compatible with both TTL and CMOS logic levels, providing seamless integration into mixed-signal systems.  

Key benefits of the MM74HC74ASJX include fast propagation delays and edge-triggered operation, enabling precise synchronization in clocked systems. The inclusion of direct clear and preset functions allows for immediate initialization, enhancing control in critical applications such as counters, registers, and state machines.  

Packaged in a compact SOIC-14 form factor, the MM74HC74ASJX is ideal for space-constrained designs while maintaining excellent thermal and electrical characteristics. Whether used in industrial automation, consumer electronics, or communication systems, this flip-flop IC delivers consistent performance under varying conditions.  

Engineers and designers seeking a dependable, high-speed flip-flop solution will find the MM74HC74ASJX to be a versatile and efficient component for their digital circuitry needs. Its combination of speed, power efficiency, and noise resilience makes it a standout choice for demanding applications.

Application Scenarios & Design Considerations

Dual D-Type Flip-Flop with Preset and Clear

Alternative Part Number

  • SN74HC74D --: Same dual D-type flip-flop with async set/reset in SOIC-14, widely available and pin-compatible with the SJ package.
  • CD74HC74E --: Harris/TI 74HC74 logic family equivalent with identical function and HC speed grade, though in DIP package.
  • MC74HC74ADG --: ON Semi 74HC74 dual flip-flop in SOIC-14, direct functional and electrical replacement for the Fairchild part.

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