STMicroelectronics HCF4077BM1 - Quad Exclusive NOR (XNOR) Gate IC

The HCF4077BM1 is a high-quality integrated circuit from STMicroelectronics, designed to offer reliable and efficient performance for a wide range of digital applications. This quad 2-input Exclusive NOR (XNOR) gate IC is a fundamental component in digital electronics, providing precise logic operations that are essential in computational circuits, data processing, and various control systems.

Key Features

• Logic Type: The HCF4077BM1 is a quad Exclusive NOR (XNOR) gate, which means it contains four independent XNOR gates in a single package. This allows for compact and efficient circuit design.
• Input Compatibility: The IC is designed to interface with standard logic families, making it versatile for integration into various digital systems.
• Voltage Range: It operates over a wide voltage range from 3V to 15V, catering to low-power and standard digital applications.
• Output Drive Capability: The HCF4077BM1 can drive up to 10 LSTTL loads, ensuring compatibility with a range of digital devices and logic levels.
• Symmetrical Output Impedance: With symmetrical output impedance, the IC ensures balanced drive capabilities, contributing to stable operation.
• High Noise Immunity: The noise immunity of 45% of VCC minimum provides robust performance in electrically noisy environments.
• Medium Speed Operation: It offers a medium-speed operation of 12MHz (typical) at VCC = 10V, suitable for a variety of timing and logic applications.

Applications

The HCF4077BM1 is ideal for applications that require precise logic operations, such as:

• Computational circuits
• Data processing systems
• Control systems
• Function generators
• Parity generators and checkers
• Digital comparison systems

Package and Quality

The IC is available in a SO-14 package, which is a small outline package that is suitable for surface-mounted technology. STMicroelectronics ensures that the HCF4077BM1 meets high-quality standards, with rigorous testing and validation to deliver reliable performance in a range of operating conditions.