onsemi

CD4021BCM

CD4021BCM Description

The CD4021BCM is an 8-bit shift register IC designed for versatile digital signal processing applications. Manufactured by onsemi, this device belongs to the 4000B series and is housed in a surface-mount package. It features a single element with 8 bits per element, making it suitable for both parallel and serial data conversion. The CD4021BCM operates within a wide supply voltage range of 3V to 18V, ensuring compatibility with various power supply configurations.

CD4021BCM Features

• 8-Bit Shift Register: The CD4021BCM is equipped with an 8-bit shift register, allowing it to handle and process digital data efficiently. This feature makes it ideal for applications requiring data storage and manipulation.
• Parallel or Serial to Serial Conversion: The device supports both parallel and serial data input, providing flexibility in data handling. This dual functionality enables seamless integration into systems with varying data formats.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD4021BCM can operate under diverse power supply conditions, enhancing its versatility and reliability.
• Surface Mount Packaging: The surface-mount package allows for easy integration into modern printed circuit boards (PCBs), facilitating compact and efficient designs.
• Obsolete Status: While the CD4021BCM is now obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.
• Compliance and Safety: The CD4021BCM is REACH unaffected, ensuring compliance with environmental and safety regulations. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which enhances its durability and longevity.

CD4021BCM Applications

The CD4021BCM is well-suited for a variety of applications, including:

• Data Storage and Manipulation: Ideal for systems requiring efficient data handling and storage, such as digital counters and memory devices.
• Digital Signal Processing: Useful in applications where digital signals need to be processed and converted, such as in communication systems and digital control circuits.
• Legacy Systems: Given its obsolete status, the CD4021BCM is particularly valuable for maintaining and upgrading legacy systems where its specific features are still relevant.
• Compact Designs: The surface-mount package makes it suitable for applications where space is a constraint, such as in embedded systems and consumer electronics.

Conclusion of CD4021BCM

The CD4021BCM, manufactured by onsemi, is a robust and versatile 8-bit shift register IC. Its wide operating voltage range, dual data conversion capabilities, and surface-mount packaging make it a reliable choice for various digital signal processing applications. Despite its obsolete status, the CD4021BCM remains a valuable component for legacy systems and applications requiring its unique features. Its compliance with environmental and safety regulations further enhances its suitability for modern electronics.