The HCF4071BF is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in a DIP-14 package. Manufactured by STMicroelectronics, this device belongs to their HCF family of logic gates. It is specifically designed to function as a quad 2-input OR gate, which is a fundamental component in digital electronics used to implement logical disjunction – a logic operation that outputs true whenever one or more of its operands are true.

Key Features

• Logic Type: OR Gate
• Number of Gates: 4
• Number of Inputs per Gate: 2
• Supply Voltage Range: 3V to 15V
• High-Speed: tPD = 60ns (typ) at VDD = 10V
• Normalized Wide Supply Voltage Range: 3V to 15V
• Low Quiescent Current: 1µA maximum
• Output Current: Up to 10mA
• Operating Temperature Range: -55°C to +125°C

Applications

The HCF4071BF is versatile and can be used in various applications including:

• Digital logic circuits
• Signal processing
• Function generators
• Computers and computer systems
• Control systems
• Instrumentation

Product Advantages

The STMicroelectronics HCF4071BF offers several advantages for designers looking for a reliable OR gate solution. The wide operating voltage range makes it suitable for interfacing with both traditional 5V systems and more modern low-voltage applications. The low power consumption and high noise immunity are beneficial for battery-operated and portable devices. Furthermore, its high-speed performance is ideal for fast digital systems.

Quality and Reliability

STMicroelectronics is known for their commitment to quality and reliability, and the HCF4071BF is no exception. It is designed to meet the stringent requirements of the most demanding electronic systems. With its robust operating temperature range, the HCF4071BF is suited for industrial applications where temperature extremes are common.