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SN74ALS191ADR

SN74ALS191ADR

Manufacturer No:

SN74ALS191ADR

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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SN74ALS191ADR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74ALS
The SN74ALS191ADR is a synchronous, reversible, up/down counter integrated circuit chip. It has several advantages and application scenarios, including:1. Versatility: The SN74ALS191ADR can be used as an up counter, down counter, or reversible counter, making it suitable for a wide range of applications.2. Synchronous operation: The chip operates synchronously, meaning that the counting and control signals are synchronized with a clock signal. This ensures accurate and reliable counting.3. High-speed operation: The SN74ALS191ADR is designed for high-speed operation, making it suitable for applications that require fast counting or timing functions.4. Multiple counting modes: The chip supports various counting modes, including binary, decade, and BCD (Binary Coded Decimal), allowing for flexible counting configurations.5. Parallel load capability: The chip has a parallel load input that allows the counter to be loaded with a specific value, enabling preset counting sequences.6. Cascading capability: Multiple SN74ALS191ADR chips can be cascaded together to create larger counters with extended counting ranges.Application scenarios for the SN74ALS191ADR 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 timing applications, such as controlling production line processes or monitoring machine operations.3. Event counters: The chip can be used in event counting applications, such as counting the number of people entering or exiting a building or tracking the number of items produced in a manufacturing process.4. Digital clocks and timers: The chip can be used in digital clocks and timers to provide accurate timekeeping and timing functions.5. Sequential control systems: The chip can be used in sequential control systems, such as traffic light controllers or elevator control systems, to manage the sequencing and timing of events.Overall, the SN74ALS191ADR integrated circuit chip offers versatility, high-speed operation, and various counting modes, making it suitable for a wide range of applications that require accurate counting and timing functions.
SN74ALS191ADR Relevant information