The HEF4042BD, manufactured by NXP Semiconductors, is a versatile and high-performance CMOS device that belongs to the family of quadruple D-type flip-flops. This integrated circuit is designed to be used in a wide range of digital applications, from simple storage registers to complex sequential logic circuits. Its primary function is to store and maintain the binary information presented to its data inputs whenever the set/reset conditions are not active.

Key Features

• Logic Family: HEF4000B Series – This series is well-known for its robust and reliable CMOS technology, which ensures low power consumption and high noise immunity.
• Flip-Flop Type: D-type – The D-type flip-flop captures the value on its data input (D) at the moment of a positive or negative transition of the clock input (CP) and then holds this value until the next triggering event.
• Output Capability: Standard – The HEF4042BD provides a standard output drive, capable of driving both high and low loads effectively.
• Power Supply: The device can operate on a power supply range from 3V to 15V, making it suitable for various logic level requirements and ensuring compatibility with other CMOS devices.
• Package: The product is available in a 16-pin DIP (Dual In-line Package) format, which is easy to handle and suitable for through-hole mounting, providing a sturdy connection for prototyping and production.

Applications

The HEF4042BD is a highly adaptable component that can be employed in numerous applications such as:

• Data storage and retrieval systems
• Shift registers and counters
• Control systems
• Multi-vibrator circuits
• Logic buffers

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality products. The HEF4042BD is fabricated with advanced silicon-gate CMOS technology, which not only provides high-speed operation but also ensures stable and reliable performance over time. Customers can expect a product that meets rigorous industry standards for quality and longevity.