STMicroelectronics

HCF4073BEY

HCF4073BEY Description

The HCF4073BEY is a high-performance AND gate logic IC from STMicroelectronics, designed for a wide range of digital applications. This IC features a robust 4000B series architecture, ensuring compatibility and reliability in various electronic circuits. The HCF4073BEY is housed in a through-hole package, specifically a 14-pin DIP (Dual In-line Package) format, making it suitable for both prototyping and production environments.

The IC operates within a broad supply voltage range of 3V to 20V, providing flexibility in power supply requirements. It supports a maximum propagation delay of 90ns at 15V with a 50pF load, ensuring fast signal processing and minimal latency in digital circuits. The input logic levels are well-defined, with low levels ranging from 1.5V to 4V and high levels from 3.5V to 11V, allowing for compatibility with a variety of digital systems.

The HCF4073BEY includes three independent AND gates, each with three inputs, providing a total of nine inputs for complex logic operations. The IC is designed to handle a maximum quiescent current of 5 µA, making it energy-efficient and suitable for low-power applications. The output current capability is rated at 6.8mA for both high and low states, ensuring robust performance in driving various loads.

HCF4073BEY Features

• Logic Type: AND Gate
• Number of Circuits: 3
• Number of Inputs per Circuit: 3
• Supply Voltage Range: 3V to 20V
• Max Propagation Delay: 90ns @ 15V, 50pF
• Input Logic Levels:
  • Low: 1.5V to 4V
  • High: 3.5V to 11V
• Quiescent Current: 5 µA (Max)
• Output Current:
  • High: 6.8mA
  • Low: 6.8mA
• Package Type: 14-pin DIP (Through Hole)
• Compliance:
  • RoHS Status: ROHS3 Compliant
  • REACH Status: REACH Unaffected
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

HCF4073BEY Applications

The HCF4073BEY is ideal for applications requiring high-speed, low-power AND gate logic operations. Its wide supply voltage range and compatibility with various digital systems make it suitable for:

• Digital Signal Processing: Efficiently processing digital signals in communication systems.
• Control Circuits: Implementing complex control logic in industrial automation and robotics.
• Consumer Electronics: Enhancing the functionality of consumer devices with reliable logic operations.
• Automotive Electronics: Ensuring robust performance in automotive control units and infotainment systems.

Conclusion of HCF4073BEY

The HCF4073BEY from STMicroelectronics is a versatile AND gate logic IC, offering high performance and reliability. Its wide supply voltage range, low quiescent current, and robust output current capabilities make it an excellent choice for a variety of digital applications. Despite being marked as obsolete, the HCF4073BEY remains a valuable component for engineers and designers looking for a reliable AND gate solution in through-hole packaging. Its compliance with industry standards such as RoHS and REACH ensures that it meets environmental and safety regulations, making it a responsible choice for modern electronics.