Product Overview: CD4021B Shift Register

The CD4021B from Texas Instruments is a CMOS 8-stage static shift register with serial input and parallel output. The device features a high-density, 8-bit storage register that allows for serial-to-parallel data conversion. The CD4021B is widely used in various applications, ranging from remote control decoders, data acquisition systems, and analog-to-digital converters to various other forms of signal processing tasks.

Key Features:

• High-Voltage Types (20V Rating): The CD4021B can handle up to 20V, making it suitable for various high-voltage applications.
• 8-Bit Serial-In, Parallel-Out Shift: This allows for easy conversion of serial data to parallel output, which is useful in interfacing with microprocessors and digital systems.
• Medium-Speed Operation: It operates at 5MHz (typ.) at VDD - VSS = 10V, which is adequate for a multitude of applications without the need for high-speed performance.
• Low Power Consumption: With a 10uA (max.) at 5V, the CD4021B is an energy-efficient solution for battery-operated and power-sensitive devices.
• Wide Operating Temperature Range: The device can operate between -55°C to 125°C, ensuring reliability across various environmental conditions.

Applications:

The versatile nature of the CD4021B shift register makes it ideal for a wide range of applications. It is commonly used in:

• Serial-to-parallel data conversion
• Remote control decoders
• Data acquisition systems
• Analog-to-digital converters
• Signal processing

Quality and Reliability:

Texas Instruments is known for its commitment to quality, and the CD4021B is no exception. It is designed and manufactured to meet the highest standards of reliability and performance, making it a trusted choice for engineers and designers across various industries.

Ordering Information:

To place an order or to obtain more information about the CD4021B, visit the Texas Instruments website or contact an authorized distributor. Ensure to refer to the latest datasheets for detailed specifications and application notes to make the most of this versatile device.