Texas Instruments

CD4021BMT  

Shift Registers

CD4021BMT Description

The CD4021BMT is a high-performance 8-bit shift register IC designed for versatile data handling applications. Manufactured by Texas Instruments, this device is part of the 4000B series and is renowned for its robustness and reliability in both parallel and serial data processing. The CD4021BMT features an 8-bit storage capacity per element, making it ideal for applications requiring efficient data manipulation and transfer.

This shift register operates within a wide voltage range of 3V to 18V, ensuring compatibility with various power supply configurations. It is available in a surface-mount package, specifically in a 16-SOIC format, which is suitable for compact and space-efficient designs. The device is packaged in tape and reel (TR) format, facilitating automated assembly processes and ensuring high manufacturing efficiency.

CD4021BMT Features

• 8-bit Shift Register: The CD4021BMT is equipped with an 8-bit shift register, allowing it to handle data in both parallel and serial formats. This dual functionality provides flexibility in data processing and makes it suitable for a wide range of applications.
• Wide Voltage Range: With a supply voltage range of 3V to 18V, the CD4021BMT can operate efficiently across various power supply configurations, enhancing its versatility in different electronic systems.
• Surface-Mount Technology: The surface-mount package of the CD4021BMT ensures that it can be easily integrated into modern, compact circuit designs. This mounting type also supports automated assembly processes, reducing production costs and improving manufacturing efficiency.
• Compliance and Safety: The CD4021BMT is REACH unaffected and RoHS3 compliant, ensuring that it meets stringent environmental and safety standards. This compliance is crucial for applications in regulated industries and for manufacturers aiming to reduce their environmental impact.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1 (unlimited), which means it can be stored and handled without the need for special moisture protection measures, simplifying logistics and storage requirements.

CD4021BMT Applications

The CD4021BMT is well-suited for applications requiring efficient data handling and manipulation. Some specific use cases include:

• Data Conversion: The ability to convert parallel data to serial and vice versa makes the CD4021BMT ideal for interfacing different types of data buses and communication protocols.
• Digital Signal Processing: In digital signal processing applications, the shift register can be used to temporarily store and manipulate data streams, facilitating tasks such as filtering and modulation.
• Control Systems: The CD4021BMT can be used in control systems to manage data flow between sensors, controllers, and actuators, ensuring reliable and efficient operation.
• Communication Interfaces: The device can be employed in communication interfaces to serialize and deserialize data, enabling seamless data transmission between different components of a system.

Conclusion of CD4021BMT

The CD4021BMT is a versatile and reliable 8-bit shift register IC that offers significant advantages over similar models. Its wide voltage range, surface-mount package, and compliance with environmental and safety standards make it a preferred choice for a variety of applications. Whether used in data conversion, digital signal processing, control systems, or communication interfaces, the CD4021BMT provides efficient data handling and manipulation capabilities. Its robust design and compatibility with modern manufacturing processes ensure that it remains a valuable component in the electronics industry.

CD4021BMT Documents

Download datasheets and manufacturer documentation for CD4021BMT

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD4014B,21B Types      

HTML Datasheet :

CD4014B,21B Types