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SN74ALS688N

SN74ALS688N

Manufacturer No:

SN74ALS688N

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR IDENTITY 8B 20DIP

Datasheet:

Datasheet

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SN74ALS688N Specifications

  • Type
    Parameter
  • Mounting Type
    Through Hole
  • Supplier Device Package
    20-PDIP
  • Package / Case
    20-DIP (0.300", 7.62mm)
  • Operating Temperature
    0°C ~ 70°C
  • Max Propagation Delay @ V, Max CL
    20ns @ 5V, 50pF
  • Current - Output High, Low
    2.6mA, 24mA
  • Voltage - Supply
    4.5V ~ 5.5V
  • Output Function
    A=B
  • Output
    Active Low
  • Number of Bits
    8
  • Type
    Identity Comparator
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74ALS
The SN74ALS688N is an integrated circuit chip belonging to the 74ALS family of chips. It is an 8-bit magnitude comparator chip with parallel inputs and outputs. Here are some advantages and application scenarios of the SN74ALS688N chip:Advantages:1. Efficient Comparator: The SN74ALS688N chip is specifically designed for performing parallel comparison of 8-bit binary or BCD numbers. It can compare two 8-bit inputs and provide an output indicating the relationship between the two numbers (e.g., equal, greater than, less than). Thus, it offers an efficient way of performing binary comparisons.2. Versatility: The chip allows flexibility in terms of input options. It can work with binary, BCD, or other coded numbers, making it suitable for various applications.3. Fast Speed: The SN74ALS688N operates at high-speed performance, enabling quick and accurate comparisons of input values.4. Easy Integration: The chip is compatible with standard TTL circuitry, allowing for easy integration into existing digital systems.Application Scenarios:1. Arithmetic Logic Units (ALUs): The SN74ALS688N chip can be used in ALUs to compare the results of arithmetic operations. By comparing the output bits from two ALUs, it can determine if the result is equal, greater than, or less than the desired value.2. Data Validation: In applications where data validation is required, such as error detection or data integrity checks, the SN74ALS688N chip can compare input data with known patterns or reference values to determine if they match. This can be useful in communication systems, data storage devices, or error detection circuits.3. Control Systems: The chip can be used in control systems where comparison of binary values is necessary. For example, in robotics, it can compare sensor inputs to predefined thresholds or reference values to trigger specific actions or decisions.4. Sequencing and Priority Logic: The SN74ALS688N can be utilized in circuits involving sequencing and priority logic. By comparing the binary values of multiple inputs, it can determine the highest or lowest value, or establish a specific sequence based on the comparison results.5. Bus Systems: The chip can be used in bus systems to compare data on different bus lines, ensuring data integrity and efficient data transfer between subsystems.Overall, the SN74ALS688N chip's advantages of efficient comparison, versatility, speed, and easy integration make it suitable for various applications requiring rapid and accurate binary or BCD number comparisons.
SN74ALS688N Relevant information