Product Overview: CD4021BMT by Texas Instruments

The CD4021BMT is a CMOS 8-stage static shift register manufactured by Texas Instruments, an industry leader in semiconductor design and production. This versatile component is designed to facilitate serial-to-parallel data conversion and is widely used in various applications, including data acquisition systems, digital signal processing, and control systems.

Key Features

• High-Voltage Type (20V Rating): The CD4021BMT is built to withstand higher voltage levels, making it suitable for a wide range of applications that require robust performance under varying electrical conditions.
• 8-Bit Serial-In, Parallel-Out Shift: It has the ability to read data serially and output it in a parallel format, providing a convenient solution for expanding the input/output capabilities of microprocessors and microcontrollers.
• Medium Speed Operation: With a clock speed capability of up to 6MHz (typical at VDD = 10V), it is optimized for applications that require a balance between speed and power consumption.
• Static Operation: The register maintains its state indefinitely as long as power is supplied, without the need for a dynamic refresh.
• Multiple Package Options: The CD4021BMT is available in a variety of package types, including SOIC, PDIP, and TSSOP, providing flexibility for different PCB designs and space requirements.
• Low Power Consumption: This device is characterized by low power dissipation, which is a critical feature for battery-powered and energy-efficient designs.

Applications

The CD4021BMT is suitable for a broad range of applications such as:

• Remote data acquisition
• Digital device interface
• Instrumentation and control systems
• Sequential system control

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the CD4021BMT is no exception. It is fabricated using high-grade materials and is subjected to rigorous testing to ensure it meets the stringent standards expected in professional electronic components.

For detailed specifications, application notes, and support documentation, please refer to the official Texas Instruments product resources.