HLF 74LS27 Triple 3-Input NOR Gate – DIP14 | Low-Power Schottky TTL Logic IC | 4.75V–5.25V, 0°C to +70°C | Through-Hole Package

The HLF 74LS27 is a Triple 3-Input NOR Gate IC using Low-Power Schottky TTL (LS) technology, providing high-speed switching, low power consumption, and excellent noise immunity. Each of the three gates features three inputs, making it ideal for digital logic, control circuits, and industrial applications. The IC operates at 4.75V–5.25V and 0°C to +70°C, ensuring stable and reliable TTL logic performance. The DIP14 through-hole package is suitable for prototyping and standard PCB assembly.

Key Features:

• Logic Function: Triple 3-Input NOR Gate (3 Independent Gates)

• Technology: Low-Power Schottky TTL (LS Series)

• Operating Voltage: 4.75V – 5.25V

• Operating Temperature: 0°C to +70°C

• Package Type: DIP14 (Dual In-Line Package)

• Mounting Type: Through-Hole

• High-Speed TTL Switching: Fast propagation for digital circuits

• Low Power Consumption: Efficient LS series design

• Excellent Noise Immunity: Reliable in industrial and embedded environments

Applications:

• Digital Logic and Control Circuits

• Embedded and Industrial Automation Systems

• Timing, Sequencing, and Signal Processing

• Microcontroller Interfaces

• Educational and Prototype Electronics