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CD4021BQDRQ1

CD4021BQDRQ1

Manufacturer No:

CD4021BQDRQ1

Manufacturer:

Texas Instruments

Description:

IC SHIFT REGISTER 8STAGE 16SOIC

Datasheet:

Datasheet

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CD4021BQDRQ1 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 ~ 125°C
  • Voltage - Supply
    3V ~ 18V
  • Function
    Parallel or Serial to Serial
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Output Type
    Push-Pull
  • Logic Type
    Shift Register
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100, 4000B
The CD4021BQDRQ1 is a parallel-to-serial shift register integrated circuit (IC) chip. It is commonly used in applications that require data transfer from multiple parallel inputs to a serial output. Some advantages and application scenarios of the CD4021BQDRQ1 IC chip are:Advantages: 1. Easy interface: It provides a simple and convenient way to transfer data from parallel inputs to a serial output, enabling efficient and compact communication between various input devices.2. Expandability: Multiple CD4021BQDRQ1 chips can be cascaded together to handle a large number of parallel inputs, making it suitable for applications that require a high number of input channels.3. Serial output: The chip provides a serial output that can be easily interfaced with microcontrollers, shift registers, or other serial devices, allowing seamless integration with various digital systems.Application scenarios: 1. Keypad scanning: In applications where a large number of buttons or switches need to be scanned, the CD4021BQDRQ1 chip can be used to convert the parallel output of the keypad matrix into a serial stream of data that can be read by a microcontroller or similar device.2. Data logging: When multiple sensors or data sources need to be monitored and logged, the CD4021BQDRQ1 chip can be used to capture data from parallel sources and convert it into a serial format that can be logged or transmitted for further analysis.3. LED matrix control: The chip can be used to interface with a matrix of LEDs, where each LED corresponds to a parallel input. By shifting the data out serially, complex LED patterns or animations can be generated without requiring a large number of output pins on a microcontroller or driver circuit.4. Parallel input expansion: The CD4021BQDRQ1 chip can be used to expand the number of input channels on microcontrollers or other digital systems, enabling the connection of additional switches, buttons, or sensors without consuming a large number of pins on the microcontroller.Overall, the CD4021BQDRQ1 IC chip offers simplicity, scalability, and flexibility in converting parallel inputs to serial output, making it suitable for a variety of applications requiring data transfer and input expansion.
CD4021BQDRQ1 Relevant information