The CD4081 is a quad 2-input AND gate from Fairchild/ON Semiconductor. It contains four independent 2-input AND gates within a single package. Each gate performs a logical AND function, where the output is high only when both inputs are high. It is commonly used in digital logic circuits for implementing AND functions, signal gating, and logic control. This part is now designated as END-OF-LIFE, so consider this when making a purchase.

Applications

• Logic control circuits
• Signal gating
• Address decoding
• Data selection
• Alarm systems

Features

• Quad 2-input AND gates
• Wide operating voltage range: 3V to 15V
• High noise immunity
• Low power consumption
• TTL compatibility

Benefits

• Simplified logic design: Provides a convenient way to implement AND functions in digital circuits.
• Improved system reliability: Robust design ensures reliable operation in various environments.
• Reduced power consumption: CMOS technology minimizes power consumption.
• Versatile application: Suitable for a wide range of digital logic applications.
• TTL Compatibility: The CD4081 is compatible with TTL logic, simplifying integration with other components.

Additional Details

The CD4081 can operate over a wide supply voltage range, typically from 3V to 15V, making it versatile for various digital logic applications. Its high noise immunity helps prevent false triggering due to noise. The device is available in various packages including DIP and SOIC. When using this device in digital circuits, ensure that the input voltage levels are within the specified range. Due to its end-of-life status, consider potential replacements or ensure sufficient stock for long-term projects.