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CD4021BF

CD4021BF

Manufacturer No:

CD4021BF

Manufacturer:

Texas Instruments

Description:

CMOS 8-STAGE STATIC SHIFT REGIST

Datasheet:

Datasheet

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CD4021BF Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-CDIP
  • Package / Case
    16-CDIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Voltage - Supply
    3V ~ 18V
  • Function
    Serial to Parallel, Serial
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Output Type
    Push-Pull
  • Logic Type
    Shift Register
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    4000B
The CD4021BF is a 8-bit static shift register chip with serial input and parallel output. It has several advantages and can be used in multiple application scenarios. Some of them include:1. Easy expansion: The CD4021BF allows easy expansion of the number of input bits. By connecting multiple chips in a parallel configuration, the number of bits can be increased as required, which makes it suitable for applications needing large numbers of input pins.2. Serial-to-parallel conversion: With its serial input and parallel output, the CD4021BF is used to convert serial data into parallel data. This is particularly useful in situations where data needs to be transmitted serially but processed in parallel.3. Input synchronization: The CD4021BF provides a clock input which can be used to synchronize serial data. The clock signal ensures that the data is processed at a controlled rate, preventing data loss or corruption.4. Input debouncing: The chip can be used for input debouncing applications. It can help eliminate noise and glitches that could occur when reading switches or buttons by ensuring stable and accurate input signals.5. Control signal generation: The CD4021BF can be used to generate control signals, such as enabling/disabling inputs for other devices or circuits, based on the serial input values.6. Shift register applications: Shift registers find various uses in applications like LED displays, multiplexing, LED drivers, digital-to-analog converters (DACs), data storage, and communication systems.In summary, the CD4021BF chip's advantages lie in its expandability, serial-to-parallel conversion capabilities, input synchronization, input debouncing, control signal generation, and applications in shift register-based systems.
CD4021BF Relevant information