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Complete Guide to Logic Gates

AND Logic Gate (Integrated Circuit 7408/74LS08)

The 7408 integrated circuit is a 2-input AND logic gate. Check its datasheet for technical details. For the output to be high (1), both inputs must be high (1), as shown in its truth table.

Datasheet and Pin Diagram

The datasheet provides crucial technical information about this integrated circuit, including pin diagram, electrical characteristics and package information.

Official datasheet of the integrated circuit

The 7408 AND Gate is a fundamental component in digital electronics. Its configuration is 2 inputs and 1 output. Its operation is based on the logic function Output.

Boolean Function

Output = A AND B

This mathematical expression defines how the output (Y or Q) of the 7408 AND Gate depends on its inputs (A, B, etc.).

Applications

  • Control systems
  • Arithmetic circuits
  • Combinational logic

This integrated circuit is used in various digital logic applications and embedded systems.

Truth Table

The truth table illustrates the output of the 7408 AND Gate for each possible combination of its logic inputs.

Input AInput Boutput
000
010
100
111

Technical Specifications

General Information

Gate Type

2 inputs / 1 output

Configuration

2 inputs and 1 output

Electrical Characteristics

Operating Voltage

4.75V - 5.25V

Max Current

20mA

Propagation Delay

15ns typ

Temperature

0掳C to 70掳C

Package Information

Type

DIP-14

Pin Spacing

0.1" (2.54mm)

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Additional Information

To deepen your understanding of the 7408 AND Gate, you can consult additional resources on Boolean algebra and digital circuit design. Experimenting with circuit simulators or building physical circuits will help you consolidate your understanding.

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