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SN74HC191DR

SN74HC191DR

Manufacturer No:

SN74HC191DR

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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SN74HC191DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2 V ~ 6 V
  • Trigger Type
    Positive Edge
  • Count Rate
    24 MHz
  • Timing
    Synchronous
  • Reset
    Asynchronous
  • 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
    74HC
The SN74HC191DR is a 4-bit synchronous up/down binary counter integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of these advantages and application scenarios include:Advantages:1. Versatility: The IC can operate both as an up counter and a down counter, allowing for flexibility in various applications. 2. Synchronous Operation: The chip has synchronous inputs and outputs, ensuring that all circuitry operates at the same clock cycle. This simplifies the design and synchronization of complex systems. 3. Cascading: Multiple IC chips can be cascaded to create larger counters or to achieve a different bit-depth. This makes it suitable for applications requiring higher counting ranges. 4. Fast Operation: Being part of the HC logic family, the IC offers high-speed operation, making it suitable for applications that require quick counting or clocking. 5. Low Power Consumption: The IC chip is designed to consume low power, making it advantageous for applications where power efficiency is crucial.Application Scenarios:1. Digital Counters: The SN74HC191DR is commonly used to build digital counters for applications such as time measurements, frequency dividers, or event counters. Its up/down feature allows for efficient counting in various directions. 2. Sequential Logic Circuits: The IC can be employed in sequential logic circuits, such as shift registers or ring counters, where synchronous operation and cascading capabilities are essential. 3. Control Systems: The chip can be used in control systems for tasks like position tracking, motor control, or display scanning. Its synchronous operation ensures accurate control signals while the up/down functionality enables bidirectional control. 4. Data Processing: In certain applications like data filtering or signal processing, the chip can be used as a fast and efficient counter to monitor or manipulate digital signals. 5. Educational Purposes: The IC is widely used in educational settings to introduce students to digital electronics, binary counting, and sequential logic circuits.Overall, the SN74HC191DR integrated circuit chip offers various advantages and can be flexibly applied in different scenarios involving digital counters, sequential logic circuits, control systems, data processing, and educational purposes.
SN74HC191DR Relevant information