Home / Shift Registers / HEF4021BTT118/
HEF4021BTT118

HEF4021BTT118

Manufacturer No:

HEF4021BTT118

Manufacturer:

NXP USA Inc.

Description:

PARALLEL IN SERIAL OUT, 8-BIT

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

HEF4021BTT118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Function
    -
  • Output Type
    -
  • Logic Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The HEF4021BTT118 is a CMOS 8-stage static shift register made by Nexperia. Here are some advantages and application scenarios of this integrated circuit chip:Advantages: 1. Low power consumption: Being a CMOS (Complementary Metal-Oxide-Semiconductor) device, the HEF4021BTT118 consumes very low power. 2. Wide operating voltage range: This chip can operate within a wide voltage range, typically from 3V to 15V. 3. High noise immunity: The HEF4021BTT118 has high noise immunity, making it resistant to interference from external electrical noise. 4. Easy cascading: Multiple HEF4021BTT118 chips can be cascaded to increase the number of shift register stages.Application Scenarios: 1. Serial-to-Parallel Conversion: The HEF4021BTT118 can be used to convert a serial input signal into parallel outputs. For example, it can be used to interface a serially controlled device, such as a serial potentiometer or LED driver, with a microcontroller that requires parallel input. 2. Data Storage and Transfer: The shift register can store and shift data bits, which is useful in applications like digital data storage, data transfer, shift and rotate operations, etc. 3. Input Expansion: The HEF4021BTT118 can be used to expand the number of input pins on a microcontroller or other digital devices. By cascading multiple chips, you can effectively increase the number of available input pins while utilizing only a few microcontroller pins. 4. LED Matrix Displays: The chip can be used for controlling LED matrix displays. By shifting in the desired binary patterns sequentially, the shift register can drive the columns of an LED matrix, while the rows can be controlled by a decoder or another shift register. 5. Remote Control Systems: The HEF4021BTT118 can be utilized in remote control systems where parallel inputs from buttons or keypad switches are converted into a serial stream for transmission over a communication channel.Overall, the HEF4021BTT118 chip is commonly used in applications requiring serial-to-parallel conversion, data storage and transfer, input expansion, LED matrix displays, and remote control systems. Its low power consumption, wide voltage range, high noise immunity, and cascading capability make it suitable for various digital applications.
HEF4021BTT118 Relevant information