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N74F194D from PH

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N74F194D

Manufacturer: PH, PHI

4-bit bidirectional universal shift register

Partnumber Manufacturer Quantity Availability
N74F194D PH, PHI 53762 In Stock

Description and Introduction

4-bit bidirectional universal shift register # Introduction to the N74F194D Electronic Component  

The **N74F194D** is a high-speed, 4-bit bidirectional universal shift register belonging to the **74F** logic family. Designed for efficient data handling, this integrated circuit (IC) is widely used in digital systems for serial-to-parallel or parallel-to-serial data conversion, arithmetic operations, and sequential logic applications.  

Featuring synchronous parallel loading, bidirectional shifting, and asynchronous reset functionality, the N74F194D offers flexibility in data manipulation. It supports both left and right shift operations, making it suitable for applications such as data storage, counters, and delay circuits. With a typical propagation delay of **8 ns**, it ensures high-speed performance in demanding digital environments.  

The device operates within a **5V supply voltage** range and is compatible with TTL (Transistor-Transistor Logic) levels, ensuring seamless integration with existing digital systems. Its robust design and reliable performance make it a preferred choice for engineers working on microprocessors, communication systems, and industrial control circuits.  

Packaged in a **16-pin DIP (Dual In-line Package)** or SOIC (Small Outline IC), the N74F194D is easy to implement in both prototyping and production environments. Its versatility and speed make it an essential component in modern digital electronics.

Application Scenarios & Design Considerations

4-bit bidirectional universal shift register

Alternative Part Number

  • SN74F194D --: Same 74F194 4-bit universal shift register function in SOIC package, widely available from TI as a direct functional equivalent.
  • MC74F194DR2 --: 74F194 shift register in SOIC package from ON Semiconductor, pin-compatible and functionally equivalent.
  • 74F194SC --: Fairchild 74F194 universal shift register in SOIC, same logic function and package footprint.
  • MC74F194D --: Pin-compatible F-series 4-bit universal shift register in SOIC, a common second-source option for the original Philips device.
  • 74F194PC --: Same 74F194 shift register function from an alternate vendor; note it is a DIP package, so verify package compatibility before substitution.

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