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SNJ54HC191FK

SNJ54HC191FK

Manufacturer No:

SNJ54HC191FK

Manufacturer:

Texas Instruments

Description:

54HC191 SYNCHRONOUS 4-BIT UP/DOW

Datasheet:

Datasheet

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SNJ54HC191FK 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
    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
    Bulk
  • Product Status
    Active
  • Series
    54HC
The SNJ54HC191FK is a 4-bit 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 the outputs change simultaneously with the clock input. This ensures accurate and reliable counting.2. Up/Down Counting: The chip can count up or down based on the control inputs. This flexibility allows for various applications where both up and down counting are required.3. Ripple Carry Output: The chip provides a ripple carry output (RCO) that can be used to cascade multiple counters for larger counting ranges. This simplifies the design of complex counting systems.4. High-Speed Operation: The SNJ54HC191FK operates at high speeds, making it suitable for applications that require fast counting or timing operations.Application Scenarios: 1. Digital Counters: The chip can be used in digital counters for applications such as frequency dividers, event counters, or timers. It can count up or down based on the input signals and provide the desired output.2. Sequential Logic Circuits: The chip can be used in sequential logic circuits where the count value needs to be stored and used for further processing. It can be used in applications like state machines, sequence generators, or address counters.3. Arithmetic Operations: The chip can be used in arithmetic circuits where addition or subtraction operations are required. By using the up/down control inputs, the chip can perform binary addition or subtraction.4. Control Systems: The chip can be used in control systems where counting or timing operations are necessary. It can be used to generate control signals, synchronize events, or implement timing functions.Overall, the SNJ54HC191FK integrated circuit chip offers synchronous counting, up/down functionality, high-speed operation, and ripple carry output, making it suitable for a wide range of applications in digital counters, sequential logic circuits, arithmetic operations, and control systems.
SNJ54HC191FK Relevant information