74173 Datasheet

The 74173 Datasheet is a crucial document for anyone working with this specific type of integrated circuit (IC). This datasheet provides comprehensive information about the 74173, a 4-bit D-type register with 3-state outputs. Understanding the 74173 Datasheet is essential for properly utilizing the chip in digital logic designs, ensuring that it operates reliably and as intended.

Decoding the 74173 Datasheet A User’s Guide

The 74173 Datasheet serves as the primary reference for understanding the functionality and characteristics of the 74173 IC. It details everything from the pinout configuration (identifying which pin does what) to the electrical characteristics (voltage and current requirements) and timing diagrams (how signals interact over time). These datasheets are vital because they define how you interact with the chip. It is very important to ensure the circuit is in the range of the specification to avoid malfunctions. Below are some of the key sections often found within a datasheet:

  • Pin Diagram: Shows the arrangement of pins and their respective functions.
  • Functional Description: Explains the logical operations performed by the device.
  • Electrical Characteristics: Specifies voltage, current, and timing requirements.

The 74173 is commonly used as a temporary storage element in digital circuits. Its ability to store 4 bits of data and then output that data onto a data bus makes it useful for applications like:

  1. Memory addressing: Storing address information for accessing memory locations.
  2. Data buffering: Temporarily holding data before it is processed or transmitted.
  3. Simple registers: Implementing basic storage functions in control circuits.

By using the 74173, this allows you to quickly manipulate the data on the bus without affecting other components connected to the bus. Because of the 3-state outputs, you can disconnect it from the bus without interfering with other data transmissions. The following table demonstrates the basic truth table of 74173 IC.

Input Output
Data Stored Data

For detailed information and specifications regarding the 74173, it is highly recommended to consult the original 74173 Datasheet provided by the manufacturer. The following section will provide more resources for it.