HCF4021

8-stage static shift registers for serial/parallel data conversion

Manufacturer: stm

series introduction

The **HCF4021 Series** is a family of CMOS-based 8-bit static shift registers designed for high-performance data handling and serial-to-parallel conversion applications. Known for their robust design and versatility, these shift registers are widely used in digital systems where reliable data transfer and storage are critical. The HCF4021 Series integrates advanced CMOS technology, ensuring low power consumption, high noise immunity, and wide operating voltage ranges, making them suitable for a variety of industrial, automotive, and consumer electronics applications.

One of the key features of the HCF4021 Series is its ability to operate over a broad voltage range, typically from 3V to 18V, which allows for seamless integration into both low-voltage and high-voltage systems. The series supports both serial and parallel data input modes, providing flexibility in system design. The parallel load capability enables rapid data entry, while the serial input mode allows for efficient data transfer over a single line, reducing the complexity of wiring in multi-device systems. Additionally, the HCF4021 Series includes a clock input with a built-in Schmitt trigger, ensuring reliable operation even in noisy environments.

The compact and efficient design of the HCF4021 Series makes it ideal for applications requiring space-saving solutions, such as embedded systems, IoT devices, and portable electronics. Its static shift register functionality is particularly useful in applications like data acquisition systems, LED matrix control, and serial communication interfaces. In industrial settings, the HCF4021 Series is often employed in automation systems, where it facilitates precise control and monitoring of processes. In automotive electronics, it is used for signal processing and control tasks, benefiting from its high reliability and wide temperature tolerance.

Overall, the HCF4021 Series stands out for its combination of performance, flexibility, and durability, making it a trusted choice for engineers and designers across a wide range of industries. Whether used in consumer gadgets, industrial machinery, or automotive systems, the HCF4021 Series delivers consistent performance and reliability, ensuring seamless operation in even the most demanding environments.

Images for reference

16-DIP SOT38-1

16-DIP SOT38-1

16-Dip

16-Dip

16 SOIC

16 SOIC

related Documents

Datasheets

Partlist

HCF4021BEY
HCF4021BEY (EOL)
HCF4021BM1
HCF4021M013TR
HCF4021M013TR (EOL)
HCF4021YM013TR