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MM74C173N from NSC,National Semiconductor

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MM74C173N

Manufacturer: NSC, NS

TRI-STATE Quad D Flip-Flop

Partnumber Manufacturer Quantity Availability
MM74C173N NSC, NS 282 In Stock

Description and Introduction

TRI-STATE Quad D Flip-Flop **Enhance Your Digital Systems with the MM74C173N Tri-State Register**  

In the realm of digital electronics, efficient data handling is paramount. The **MM74C173N**, a high-performance 4-bit D-type register with tri-state outputs, offers a reliable solution for applications requiring precise data storage and transfer. Designed with CMOS technology, this component ensures low power consumption while maintaining robust performance, making it an excellent choice for battery-operated and energy-sensitive systems.  

One of the key features of the MM74C173N is its **tri-state output capability**, which allows multiple registers to share a common bus without interference. This functionality is particularly valuable in microprocessor-based systems, data multiplexing, and memory interfacing, where efficient bus management is critical. The inclusion of asynchronous master reset ensures quick initialization, enhancing system responsiveness.  

The device operates across a **wide voltage range (3V to 15V)**, providing flexibility in various digital designs. Its compatibility with TTL logic levels further extends its usability in mixed-logic environments. Additionally, the MM74C173N exhibits high noise immunity, ensuring stable operation even in electrically noisy conditions.  

Engineers and designers will appreciate the **compact 16-pin DIP package**, which simplifies integration into existing circuit layouts. Whether used in industrial control systems, communication equipment, or embedded computing, the MM74C173N delivers dependable performance with minimal power dissipation.  

For applications demanding **high-speed data latching and buffering**, this register stands out as a cost-effective and efficient solution. Its balanced propagation delay and low quiescent current make it ideal for both portable and high-performance digital systems.  

In summary, the **MM74C173N** combines versatility, power efficiency, and reliable data handling, making it a valuable addition to any digital design requiring precise register functionality.

Application Scenarios & Design Considerations

TRI-STATE Quad D Flip-Flop

Alternative Part Number

  • CD40174BE --: Quad D flip-flop with clear, functionally similar to the MM74C173, widely available CMOS logic in a DIP package.
  • MC14174BCP --: Quad D flip-flop with clear in CMOS, direct functional replacement for the MM74C173 in through-hole designs.
  • HEF40174BP --: Quad D-type flip-flop with clear, compatible CMOS logic alternative with similar pinout and supply range.
  • CD74HC173E --: Quad D-type flip-flop with 3-state outputs in the same 16-pin DIP package; HC CMOS version is a direct functional replacement for the 74C173.
  • SN74HC173N --: Pin-compatible quad D flip-flop with 3-state outputs in PDIP-16, widely available and electrically compatible with the original 74C logic.
  • MC74HC173N --: Alternative HC-series quad D flip-flop with 3-state outputs in a 16-pin DIP, suitable drop-in replacement for the MM74C173N.

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