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7402 Quad 2-input NOR Gate

14,00 EGP

In stock

  • Contains four independent 2-input NOR gates

  • Operates at standard 5V TTL logic levels

  • Performs logical NOR on two inputs per gate

  • Fast switching with low propagation delay

  • Available in 14-pin DIP or SMD packages

In stock

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Description

7402 Quad 2-Input NOR Gate – Product Overview

The 7402 IC contains four independent 2-input NOR gates. Each gate performs the NOR logic operation, outputting HIGH only when both inputs are LOW. This TTL logic IC is commonly used in digital logic circuits requiring NOR gate functionality.


⚙️ Key Features

  • Contains 4 independent 2-input NOR gates

  • Standard TTL logic compatible

  • Typical propagation delay: ~10 ns

  • Operates on 5V supply voltage

  • Available in 14-pin DIP package

  • Low power consumption


📋 Specifications

Parameter Description
IC Number 7402
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 0
1 0 0
1 1 0

Applications

  • Digital logic circuits needing NOR gates

  • Building combinational logic functions

  • Control logic and decision-making circuits

  • Logic signal conditioning and inversion


Package Includes

  • 1 × 7402 Quad 2-Input NOR Gate IC (DIP-14)

Customer Reviews

Specification

Overview

Weight Weight 0,0000 g

Specification

supply-voltage

7V

input-voltage

5.5V

operating-free-air-temperature

0°C to +70°C

storage-temperature-range

-65°C to +150°C