7400 Quad 2-input NAND Gate
- Contains four independent 2-input NAND gates
- Operates at standard 5V TTL logic levels
- Performs NAND logic on two inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
14,00 EGP
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Description
7400 Quad 2-Input NAND Gate – Product Overview
The 7400 IC contains four independent 2-input NAND gates. Each gate performs the NAND logic operation, outputting LOW only when both inputs are HIGH. This TTL logic IC is fundamental in digital circuits for implementing NAND logic functions, widely used in combinational and sequential logic designs.
⚙️ Key Features
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Contains 4 independent 2-input NAND gates
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Standard TTL logic compatible
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Typical propagation delay: ~10 ns
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Operates on 5V supply voltage
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Available in 14-pin DIP package
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Low power consumption
📋 Specifications
| Parameter | Description |
|---|---|
| IC Number | 7400 |
| Number of Gates | 4 |
| Inputs per Gate | 2 |
| Output Type | Standard TTL |
| Operating Voltage | 4.75V to 5.25V (Typically 5V) |
| Propagation Delay | Approx. 10 ns |
| Package Type | DIP-14 |
🔌 Pin Configuration (14-pin DIP)
| Pin | Name | Function |
|---|---|---|
| 1 | 1A | Input 1 Gate 1 |
| 2 | 1B | Input 2 Gate 1 |
| 3 | 1Y | Output Gate 1 |
| 4 | 2A | Input 1 Gate 2 |
| 5 | 2B | Input 2 Gate 2 |
| 6 | 2Y | Output Gate 2 |
| 7 | GND | Ground |
| 8 | 3Y | Output Gate 3 |
| 9 | 3A | Input 1 Gate 3 |
| 10 | 3B | Input 2 Gate 3 |
| 11 | 4Y | Output Gate 4 |
| 12 | 4A | Input 1 Gate 4 |
| 13 | 4B | Input 2 Gate 4 |
| 14 | VCC | Power Supply (+5V) |
Truth Table (Each Gate)
| Input A | Input B | Output Y |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
Applications
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Building combinational logic circuits
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Digital control and signal processing
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Logic function implementation in microprocessor systems
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Basic building block for sequential logic
Package Includes
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1 × 7400 Quad 2-Input NAND Gate IC (DIP-14)
Specification
General
| Weight Weight | 0,0000 g |
|---|---|
| supply-voltage-min |
4.75 V |
| supply-voltage-max |
5.25 V |
| operating-temperature-c |
0 to 70 |
