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HEF4021BT,652

HEF4021BT,652

Manufacturer No:

HEF4021BT,652

Manufacturer:

Nexperia USA Inc.

Description:

IC REGISTER STATIC 8BIT 16-SOIC

Datasheet:

Datasheet

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HEF4021BT,652 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    3V ~ 15V
  • 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
    Tube
  • Product Status
    Obsolete
  • Series
    4000B
The HEF4021BT,652 is an integrated circuit chip commonly used as a parallel-in/serial-out (PISO) shift register. It has several advantages and application scenarios, including:Advantages: 1. Easy integration: The HEF4021BT,652 chip is small, compact, and can be easily integrated into various electronic circuit designs. 2. Serial data extraction: It allows for the extraction of parallel data in serial format, making it useful for applications where data needs to be transmitted serially, such as in communication protocols or data acquisition systems. 3. Expansion of inputs: It provides additional inputs to a microcontroller or other digital devices by expanding the available number of parallel inputs. 4. Low power consumption: The chip is designed to consume low power, making it suitable for battery-powered or energy-efficient applications. 5. Noise immunity: It offers good noise immunity due to its synchronous operation, allowing for reliable data transfer even in noisy environments.Application scenarios: 1. Serial data input/output: The chip can be used in applications where data needs to be shifted in or out serially, such as in serial communication protocols like SPI (Serial Peripheral Interface) or Shift Register Display drivers. 2. Button/keypad interface: It can be used to expand the number of input buttons or keypads connected to a microcontroller, making it useful in applications like handheld devices, keyboards, or remote controls. 3. Data acquisition systems: The chip can be employed to collect parallel data from multiple sensors, which is then converted to serial format for further processing or transmission. 4. LED matrix displays: It can be used as part of a LED matrix display driver to control several LEDs with a minimal number of microcontroller pins. 5. Industrial control systems: The chip can perform the parallel-to-serial conversion in I/O expansion modules used in industrial control systems, allowing for the connection of multiple devices to a central controller.In summary, the HEF4021BT,652 IC chip offers advantages such as easy integration, serial data extraction, expansion of inputs, low power consumption, and noise immunity. It finds application in serial data input/output, button/keypad interfaces, data acquisition systems, LED matrix displays, and industrial control systems.
HEF4021BT,652 Relevant information