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SNJ54HC191J

SNJ54HC191J

Manufacturer No:

SNJ54HC191J

Manufacturer:

Texas Instruments

Description:

SYNCHRONOUS 4-BIT UP/DOWN BINARY

Datasheet:

Datasheet

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SNJ54HC191J Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-CDIP
  • Package / Case
    16-CDIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Voltage - Supply
    2 V ~ 6 V
  • Trigger Type
    Positive Edge
  • Count Rate
    48 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
    54HC
The SNJ54HC191J is a synchronous up/down binary counter integrated circuit chip. It has several advantages and application scenarios, including: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.2. Up/Down Counting: The chip can count up or down based on the input control signals. This flexibility allows for a wide range of applications.3. Parallel Load: The chip has a parallel load feature, which allows the initial count value to be loaded directly into the counter. This is useful when a specific starting value is required.4. Carry/Borrow Outputs: The chip provides carry and borrow outputs, which can be used to cascade multiple counters or interface with other devices.Application Scenarios: 1. Frequency Division: The SNJ54HC191J can be used to divide the frequency of an input clock signal by a specific factor. This is useful in applications such as frequency synthesizers, clock dividers, and digital frequency meters.2. Event Counting: The chip can be used to count events or pulses. For example, it can be used in industrial applications to count the number of products on a conveyor belt or the number of revolutions of a motor.3. Sequence Generation: The chip can be used to generate specific sequences of numbers. This is useful in applications such as address generation for memory devices or control signals for digital systems.4. Data Encoding/Decoding: The chip can be used in encoding and decoding schemes where binary data needs to be converted into a specific code or vice versa. This is commonly used in communication systems and data transmission protocols.Overall, the SNJ54HC191J integrated circuit chip offers versatile counting capabilities and can be applied in various digital systems and applications that require accurate counting, frequency division, sequence generation, or data encoding/decoding.
SNJ54HC191J Relevant information