onsemi

CD4021BCMX

CD4021BCMX Description

The CD4021BCMX is an 8-bit shift register IC from the 4000B series, manufactured by onsemi. This device is designed to convert parallel or serial input data to serial output, making it highly versatile for various digital signal processing applications. It features a surface mount package, specifically in a 16SOIC format, which is ideal for compact and high-density PCB designs. The CD4021BCMX operates within a wide voltage range of 3V to 18V, ensuring compatibility with a broad range of power supply systems.

This IC is categorized under Logic IC Chips and is known for its robust performance and reliability. Despite being marked as obsolete, the CD4021BCMX remains a popular choice for engineers and designers due to its unique features and wide application scope. The device is REACH unaffected, ensuring compliance with environmental regulations and standards.

CD4021BCMX Features

• 8-bit Shift Register: The CD4021BCMX is equipped with an 8-bit shift register, allowing it to handle up to eight bits of data at a time. This feature makes it highly efficient for data processing and transmission tasks.
• Parallel or Serial to Serial Conversion: The IC can convert data from parallel or serial input formats to serial output, providing flexibility in data handling and making it suitable for a variety of digital systems.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD4021BCMX can operate in diverse power environments, enhancing its usability across different applications.
• Surface Mount Packaging: The 16SOIC package format is ideal for surface mount technology (SMT), enabling high-density PCB layouts and reducing the overall footprint of the design.
• REACH Compliance: The CD4021BCMX is REACH unaffected, ensuring it meets environmental and regulatory standards, which is crucial for global market compliance.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL rating of 1, indicating it is not sensitive to moisture and can be stored and handled without special precautions.

CD4021BCMX Applications

The CD4021BCMX is highly versatile and finds applications in a wide range of industries and systems, including:

• Data Processing and Transmission: Ideal for converting parallel data to serial format, making it suitable for data communication systems.
• Digital Signal Processing: Used in systems where data needs to be processed and transmitted efficiently.
• Consumer Electronics: Commonly used in devices such as digital clocks, calculators, and other consumer electronics that require data handling and display.
• Industrial Control Systems: Utilized in automation and control systems where data needs to be processed and transmitted reliably.
• Automotive Electronics: Used in various automotive applications where compact and reliable data handling is required.

Conclusion of CD4021BCMX

The CD4021BCMX, with its 8-bit shift register and wide operating voltage range, offers significant advantages over similar models. Its ability to convert parallel or serial input to serial output makes it highly versatile for various digital signal processing applications. The surface mount packaging ensures compatibility with modern PCB designs, while its REACH compliance and MSL 1 rating make it suitable for a wide range of environments.

Despite being marked as obsolete, the CD4021BCMX remains a reliable and efficient choice for engineers and designers. Its robust performance and wide application scope make it an ideal component for data processing and transmission tasks in consumer electronics, industrial control systems, and automotive electronics.