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CD4021BPWR

CD4021BPWR

Manufacturer No:

CD4021BPWR

Manufacturer:

Texas Instruments

Description:

IC STATIC SHFT REG 8STG 16-TSSOP

Datasheet:

Datasheet

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CD4021BPWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°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
    4000B
The CD4021BPWR is a CMOS 8-stage static shift register chip. It has several advantages and application scenarios, including:1. Serial-to-parallel conversion: The CD4021BPWR can convert a serial input signal into parallel output signals. This is useful in applications where multiple inputs need to be processed simultaneously.2. Expandability: Multiple CD4021BPWR chips can be cascaded together to increase the number of parallel outputs. This allows for easy expansion of the system without the need for complex circuitry.3. Low power consumption: The chip operates at a low supply voltage and consumes very little power. This makes it suitable for battery-powered devices and low-power applications.4. Wide operating voltage range: The CD4021BPWR can operate within a wide voltage range, typically from 3V to 18V. This flexibility makes it compatible with a variety of power supply sources.5. Simple interface: The chip has a straightforward interface, requiring only a clock signal and a data input. This simplicity makes it easy to integrate into various electronic systems.Application scenarios for the CD4021BPWR chip include:1. Parallel data acquisition: The chip can be used to capture multiple parallel inputs simultaneously, such as reading multiple switches or buttons in a control panel.2. LED matrix control: By using multiple CD4021BPWR chips, each controlling a row or column of an LED matrix, it is possible to drive a large number of LEDs with a minimal number of microcontroller pins.3. Keypad scanning: The chip can be used to scan a matrix keypad, converting the key presses into parallel outputs that can be easily processed by a microcontroller.4. Data storage and retrieval: The CD4021BPWR can be used to store data in a serial-in, parallel-out shift register configuration. This data can then be retrieved in parallel when required.5. Sensor interfacing: The chip can be used to interface with multiple sensors that provide serial output, such as temperature sensors or analog-to-digital converters. The CD4021BPWR can convert the serial data into parallel format for further processing.Overall, the CD4021BPWR chip offers simplicity, expandability, and low power consumption, making it suitable for a wide range of applications requiring serial-to-parallel conversion and parallel data processing.
CD4021BPWR Relevant information