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SN74ALS191ANSR

SN74ALS191ANSR

Manufacturer No:

SN74ALS191ANSR

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SO

Datasheet:

Datasheet

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SN74ALS191ANSR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5 V ~ 5.5 V
  • Trigger Type
    Positive Edge
  • Count Rate
    30 MHz
  • Timing
    Synchronous
  • Reset
    -
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up, Down
  • Logic Type
    Binary Counter
  • Packaging
    Bulk
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    74ALS
The SN74ALS191ANSR is a synchronous, reversible, up/down counter integrated circuit chip. It has several advantages and application scenarios, including:1. Versatility: The SN74ALS191ANSR can be used as both an up counter and a down counter, making it suitable for a wide range of applications.2. Synchronous operation: The chip operates synchronously, meaning that the counting action is synchronized with an external clock signal. This ensures accurate and reliable counting.3. Reversible counting: The chip can count both up and down, allowing for flexible counting operations. This is particularly useful in applications where bidirectional counting is required.4. Parallel load capability: The chip has a parallel load input that allows the counter to be loaded with a specific value. This feature is useful in applications where a specific count value needs to be set initially.5. Cascading capability: Multiple SN74ALS191ANSR chips can be cascaded together to create larger counters with higher counting ranges. This makes it suitable for applications that require counting beyond the capacity of a single chip.6. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 4.5V to 5.5V. This makes it compatible with a variety of power supply systems.Application scenarios for the SN74ALS191ANSR chip include:1. Digital frequency counters: The chip can be used in frequency counters to measure the frequency of digital signals accurately.2. Industrial automation: The chip can be used in industrial automation systems for counting and control applications, such as conveyor belt monitoring or production line control.3. Traffic control systems: The chip can be used in traffic control systems for counting vehicles or monitoring traffic flow.4. Event counters: The chip can be used in event counting applications, such as counting the number of people entering or exiting a building.5. Robotics: The chip can be used in robotics applications for position control or counting rotations of motors.Overall, the SN74ALS191ANSR chip offers versatility, accuracy, and flexibility in counting operations, making it suitable for various applications in different industries.
SN74ALS191ANSR Relevant information