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The IC 7420 (SN74LS20) is a dual 4-input NAND gate IC from the TTL logic family, known for its reliability and high-speed switching capabilities. It contains two independent gates, each of which performs the logic NAND function. This IC is widely used in digital logic applications such as arithmetic logic units, multiplexers, memory address decoding, and more.

Key Features

• Dual 4-input NAND gates in a single package
• Low power consumption – part of LS (Low Power Schottky) series
• Fast switching TTL logic family
• TTL input voltage levels
• Wide supply voltage range: typically 5V
• Compatible with standard TTL devices
• 14-pin DIP package

Applications

• Digital logic design
• Arithmetic logic units
• Memory address decoding
• Robotics and embedded systems
• Microcontroller-based projects

Package Includes

• 1 × IC 7420 4-input NAND Gate (SN74LS20)

Please Note : Product information has been collected from various sources across the web. While we have made every effort to ensure the accuracy of the information presented, slight variations may still occur. Kindly verify the specifications and compatibility before using this product.