7420 Dual 4-input NAND Gate

7420 Dual 4-Input NAND Gate – Product Overview

The 7420 IC contains two independent 4-input NAND gates. Each gate outputs a LOW signal only when all four inputs are HIGH, performing the logical NAND operation. It’s widely used in digital electronics for building complex logic circuits.

⚙️ Key Features

• Contains 2 independent 4-input NAND gates

• TTL logic compatible

• Standard 14-pin DIP package

• Typical propagation delay ~10 ns

• Low power consumption

• Operates at 5V supply voltage

📋 Specifications

🔌 Pin Configuration (14-pin DIP)

Truth Table (Each Gate)

(X = Don’t care)

Applications

• Logic circuit design requiring NAND operations

• Control and timing circuits

• Data processing and decision logic

• Building blocks for combinational and sequential logic

Package Includes

• 1 × 7420 Dual 4-Input NAND Gate IC (DIP-14)