The NXP HEF4021BT is a high-performance, 8-bit static shift register designed for use in a wide range of digital applications. This integrated circuit is part of the HEF4000 family, which is well-known for its reliability and versatility in the electronics industry.

Key Features

• Bit Configuration: 8-bit serial or parallel input/output.
• Voltage Range: Operates across a wide voltage range from 3V to 15V, making it suitable for various logic level requirements.
• Output Capability: Standard outputs capable of driving 10 LS-TTL loads.
• Shift Register Type: Static operation, ensuring stable data storage.
• Package: Available in a 16-pin SO package, which is compact and suitable for surface-mount technology (SMT).

Applications

The HEF4021BT is commonly used in applications that require data storage, data transfer, or data manipulation. Its applications include, but are not limited to:

• Serial-to-parallel data conversion
• Remote control holding registers
• Data storage and transfer in microcontroller systems
• Sequential logic operations

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and the HEF4021BT is no exception. It is manufactured to the highest standards to ensure consistent performance and reliability for critical applications. The device's robust design allows it to operate in various environmental conditions without compromising its functionality.

Support and Resources

For engineers and designers, NXP provides comprehensive technical support and resources for the HEF4021BT. Detailed datasheets, application notes, and reference designs are available to assist with the integration of this shift register into your projects.