NXP HEF4021BT/SOP 8-bit Static Shift Register

The NXP HEF4021BT is a high-performance, 8-bit static shift register integrated circuit, designed for use in a wide range of digital applications. Packaged in a compact SOP (Small Outline Package), this component is part of NXP's renowned HEF4000 series, known for their reliability and versatility in digital electronics.

Key Features

• 8-bit Serial Input/Parallel Output: This shift register allows for the serial input of data, which can then be read out in parallel format, offering flexibility in data handling and conversion.
• Static Operation: The HEF4021BT does not require a clock signal for operation, making it suitable for applications where a clock signal is not available or desirable.
• Wide Operating Voltage: It operates over a wide voltage range from 3V to 15V, accommodating various levels of signal standards and ensuring compatibility with both TTL and CMOS technologies.
• High-Speed Throughput: The device is capable of high-speed operation, making it suitable for fast data processing tasks in complex digital systems.
• Low Power Consumption: Its design is optimized for low power consumption, which is crucial for battery-powered and energy-efficient applications.

Applications

The HEF4021BT is ideal for a variety of applications, including:

• Data acquisition systems
• Microprocessor interfaces
• Digital control circuits
• Remote data logging
• Sequential control systems

Quality and Reliability

NXP's commitment to quality ensures that the HEF4021BT/SOP shift register meets the highest standards of reliability. It is fabricated using silicon gate CMOS technology, which provides robustness against latch-up and ensures stable operation under a wide range of environmental conditions.

Easy Integration

The small footprint of the SOP package allows for easy integration into PCB designs, saving space and reducing overall system size. This, combined with its ease of interfacing with other digital components, makes the HEF4021BT a highly practical choice for designers looking to implement efficient data handling and storage solutions in their electronic designs.