74LS27 DIP Triple 3-Input NOR Gate IC (14-Pin TTL Logic IC)
The 74LS27 DIP Triple 3-Input NOR Gate IC is a TTL logic integrated circuit that contains three independent 3-input NOR gates in a 14-pin Dual Inline Package (DIP). Built using Low Power Schottky (LS) TTL technology, it delivers high-speed switching, low power consumption, and reliable digital logic performance.
This IC is widely used in combinational logic circuits, logic decoding, signal gating, timing circuits, embedded systems, industrial automation, and educational electronics. It is fully compatible with other devices in the 74LS TTL logic family, making it suitable for implementing complex digital logic functions.
Key Features -
• Three independent 3-input NOR gates
• TTL compatible logic levels
• Low Power Schottky (LS) technology
• 14-pin DIP package
• High-speed switching performance
• Low power consumption
• Compatible with 74LS series logic ICs
• Reliable and stable operation
• Easy PCB mounting
• Suitable for digital logic and control applications
Specifications -
• Product type - TTL Logic IC
• IC model - 74LS27
• Logic function - Triple 3-Input NOR Gate
• Logic family - 74LS TTL
• Package type - DIP-14
• Operating voltage - 5V DC
• Input type - TTL Compatible
• Output type - TTL Logic Output
• Mounting type - Through Hole (THT)
• Operating temperature - Standard Commercial Range
Applications -
• Digital logic circuits
• Combinational logic design
• Logic decoding circuits
• Signal gating circuits
• Timing and control circuits
• Embedded systems
• Industrial automation systems
• Educational electronics projects
• Prototype PCB development
• DIY electronics projects