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SN74LS191NSR

SN74LS191NSR

Manufacturer No:

SN74LS191NSR

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SO

Datasheet:

Datasheet

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SN74LS191NSR 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
    4.75 V ~ 5.25 V
  • Trigger Type
    Positive Edge
  • Count Rate
    25 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
    74LS
The SN74LS191NSR is a 4-bit synchronous, reversible binary counter/decoder. It has the following advantages and application scenarios:Advantages: 1. High Speed: The IC is designed with Schottky-clamped TTL MSI technology, allowing for high-speed operation. 2. Synchronous Counting: The counter performs synchronous counting, meaning the input signals to the counter are synchronized with the clock pulse. 3. Reversible Counting: The counter can count both up and down, which gives flexibility in different applications. 4. Decoding Function: It also has a decoding function, where the outputs can be used to decode the count value into different combinations.Application Scenarios: 1. Digital Counters: The SN74LS191NSR is commonly used in digital counters for various applications, such as frequency dividers, event counters, and timing circuits. 2. Control Systems: It can be used in control systems where the counting and decoding functions are required, such as in industrial automation or process control applications. 3. Data Processing: The reversible counting feature makes it suitable for applications that involve data processing, such as error detection and correction circuits or arithmetic circuits. 4. Instrumentation: The IC can be used in instrumentation applications where counting or timing functions are necessary, such as in scientific instruments or test equipment.Overall, the SN74LS191NSR integrated circuit chips have advantages in terms of speed, synchronous counting, reversible counting, and decoding, making them suitable for various applications involving digital counters, control systems, data processing, instrumentation, and more.
SN74LS191NSR Relevant information