Product Overview: NXP HEF4517B Dual 64-bit Static Shift Register

The NXP HEF4517B is a high-performance CMOS (Complementary Metal-Oxide Semiconductor) integrated circuit that functions as a dual 64-bit static shift register. Designed to cater to a wide range of digital applications, this component is part of the HEF4000 series, renowned for its robustness and versatility in various electronic systems.

Key Features

• Dual 64-bit Shift Register: The HEF4517B contains two separate 64-bit registers, providing ample storage for serial data. This feature allows for parallel-to-serial and serial-to-parallel conversion, enhancing the flexibility of data handling within a circuit.
• Static Operation: Unlike dynamic shift registers, the static design of the HEF4517B ensures that data remains stable as long as the power supply is maintained. This makes it ideal for applications requiring reliable data retention without the need for constant clocking.
• Wide Operating Voltage: It operates across a wide voltage range from 3V to 15V, making it suitable for interfacing with both TTL (Transistor-Transistor Logic) and CMOS logic levels and adaptable to various power supply requirements.
• High-Speed Performance: The device is capable of fast data transfer rates, ensuring swift data processing and reduced latency in high-speed applications.
• Multiple Modes of Operation: The HEF4517B can be used in several modes, including serial/parallel data transfer, hold (storage), and clear (reset), providing designers with a versatile tool for managing digital data.

Applications

The HEF4517B is suitable for a broad spectrum of digital applications, including but not limited to:

• Data storage and retrieval systems
• Digital signal processing
• Sequential logic circuits
• Communication systems
• Instrumentation and control systems

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality and reliable components. The HEF4517B is manufactured with stringent quality control procedures, ensuring that it meets the industry standards for performance and longevity. This shift register is an excellent choice for designers seeking a dependable and flexible solution for their digital circuitry requirements.