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CD74HC191MT

CD74HC191MT

Manufacturer No:

CD74HC191MT

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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CD74HC191MT Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    2 V ~ 6 V
  • Trigger Type
    Positive Edge
  • Count Rate
    35 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
    Last Time Buy
  • Series
    74HC
The CD74HC191MT is a high-speed CMOS integrated circuit chip that functions as a synchronous up/down counter. It has several advantages and application scenarios, including:Advantages: 1. High-speed operation: The CD74HC191MT chip operates at high clock frequencies, making it suitable for applications that require fast counting or timing operations. 2. Synchronous counting: It performs synchronous counting, which means that the output changes simultaneously with the clock signal, ensuring accurate and reliable counting. 3. Up/Down counting: The chip can count both up and down, providing flexibility in various applications. 4. Parallel load capability: It has a parallel load input that allows the user to load a specific count value directly into the counter, enabling easy initialization or presetting of the counter. 5. Cascading capability: Multiple CD74HC191MT chips can be cascaded together to create larger counters with extended counting ranges.Application scenarios: 1. Digital frequency division: The CD74HC191MT chip can be used in frequency division circuits to divide an input clock signal by a specific factor. This is useful in applications such as clock dividers, frequency synthesizers, or frequency counters. 2. Event counting: It can be used in event counting applications, where it counts the occurrence of specific events or pulses. This is commonly used in industrial automation, robotics, or digital instrumentation. 3. Timekeeping and timers: The chip can be utilized in timekeeping circuits or timers, where it counts clock pulses to measure time intervals or generate precise timing signals. 4. Sequential control: It can be employed in sequential control circuits, where it counts clock pulses to control the sequence of operations in a system or device. 5. Address generation: The CD74HC191MT chip can be used in address generation circuits, where it generates sequential addresses for accessing memory or other devices in microprocessors or microcontrollers.Overall, the CD74HC191MT integrated circuit chip offers high-speed, synchronous up/down counting capabilities, making it suitable for a wide range of applications that require accurate counting, timing, or control operations.
CD74HC191MT Relevant information