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SNJ54LS191FK

SNJ54LS191FK

Manufacturer No:

SNJ54LS191FK

Manufacturer:

Texas Instruments

Description:

SYNCHRONOUS UP/DOWN COUNTERS WIT

Datasheet:

Datasheet

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SNJ54LS191FK Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-LCCC (8.89x8.89)
  • Package / Case
    20-CLCC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Voltage - Supply
    4.5 V ~ 5.5 V
  • Trigger Type
    Positive Edge
  • Count Rate
    25 MHz
  • Timing
    Synchronous
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up, Down
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    54LS
The SNJ54LS191FK is a specific type of integrated circuit chip that belongs to the 54LS series of TTL (Transistor-Transistor Logic) chips. It is a synchronous, reversible, 4-bit binary counter chip with parallel load capability. Here are some advantages and application scenarios of the SNJ54LS191FK:Advantages: 1. Synchronous Operation: The chip operates synchronously, meaning that all internal operations are synchronized with an external clock signal. This ensures accurate and reliable counting and parallel loading of data. 2. Reversible Counting: The chip can count both up and down, depending on the control inputs. This flexibility allows for various applications where bidirectional counting is required. 3. Parallel Load Capability: The chip has parallel load inputs that allow the user to load a specific value into the counter directly. This feature is useful when a specific count value needs to be set initially. 4. TTL Compatibility: The SNJ54LS191FK chip is designed using TTL technology, which ensures compatibility with other TTL devices. It can easily interface with other TTL logic circuits.Application Scenarios: 1. Digital Counters: The SNJ54LS191FK chip is commonly used in digital counters where accurate counting is required. It can be used in applications such as frequency dividers, event counters, timers, and sequential logic circuits. 2. Industrial Control Systems: The chip can be used in industrial control systems for tasks like monitoring and controlling processes. It can count and keep track of events or signals in real-time. 3. Data Processing: The reversible counting capability of the chip makes it suitable for applications involving data processing and manipulation. It can be used in arithmetic operations, data sorting, and data analysis circuits. 4. Communication Systems: The chip can be used in communication systems for tasks like data synchronization, error detection, and signal processing. It can count and process incoming data signals accurately.Overall, the SNJ54LS191FK chip offers synchronous, reversible counting with parallel load capability, making it suitable for a wide range of applications requiring accurate counting and data processing.
SNJ54LS191FK Relevant information