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CD74HC191E

CD74HC191E

Manufacturer No:

CD74HC191E

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16DIP

Datasheet:

Datasheet

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CD74HC191E Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • 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
    Tube
  • Product Status
    Active
  • Series
    74HC
The CD74HC191E 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 CD74HC191E chip operates at high speeds, making it suitable for applications that require quick counting or frequency division. 2. Synchronous counting: It performs synchronous counting, meaning that the count value changes simultaneously with the clock signal, ensuring accurate and synchronized 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 presetting of the count value. 5. Low power consumption: The CD74HC191E chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application scenarios: 1. Frequency division: The chip can be used to divide the frequency of an input signal by a specific factor. This is useful in applications such as clock frequency division, frequency scaling, or generating specific timing signals. 2. Event counting: It can be used to count events or pulses in various applications, such as industrial automation, robotics, or digital instrumentation. 3. Data synchronization: The CD74HC191E chip can be used to synchronize data in digital systems, ensuring that data is processed or transferred at the desired rate. 4. Control circuitry: It can be used as a control circuit in various applications, such as traffic light control, motor control, or sequence control in industrial processes. 5. Digital arithmetic: The chip can be used in digital arithmetic operations, such as addition or subtraction, by appropriately configuring the up/down counting mode and input signals.Overall, the CD74HC191E integrated circuit chip offers high-speed, synchronous counting capabilities with various application scenarios, making it suitable for a wide range of digital circuit designs.
CD74HC191E Relevant information