SN74AC08N

Product Overview

Category

SN74AC08N belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a quad 2-input AND gate.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• Compatible with TTL and CMOS logic levels

Package

SN74AC08N is available in a 14-pin DIP (Dual In-line Package) format.

Essence

The essence of SN74AC08N lies in its ability to perform logical AND operations on two input signals.

Packaging/Quantity

SN74AC08N is typically sold in reels or tubes, containing multiple units per package.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Maximum Quiescent Current: 4μA

Detailed Pin Configuration

SN74AC08N consists of 14 pins, each serving a specific purpose:

1. Input A1
2. Input B1
3. Output Y1
4. Ground (GND)
5. Input A2
6. Input B2
7. Output Y2
8. VCC (Positive Power Supply)
9. Input A3
10. Input B3
11. Output Y3
12. Input A4
13. Input B4
14. Output Y4

Functional Features

• Quad 2-input AND gate functionality
• High-speed operation allows for quick signal processing
• Low power consumption makes it suitable for battery-powered devices
• Schmitt-trigger inputs provide noise immunity, ensuring reliable operation
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient signal processing
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range ensures compatibility with different systems
• Schmitt-trigger inputs enhance noise immunity, improving reliability

Disadvantages

• Limited number of inputs (2 per gate)
• Not suitable for applications requiring more complex logic operations

Working Principles

SN74AC08N operates based on the principles of digital logic. It performs logical AND operations on two input signals, producing an output signal that is high only when both inputs are high.

Detailed Application Field Plans

SN74AC08N finds application in various fields, including:

1. Digital electronics: Used in logic circuits to perform AND operations.
2. Microcontrollers: Employed to interface with other components and perform logical operations.
3. Communication systems: Utilized in signal processing and data transmission circuits.
4. Industrial automation: Integrated into control systems for logical decision-making.

Detailed and Complete Alternative Models

Some alternative models to SN74AC08N include:

1. 74HC08: Similar quad 2-input AND gate IC with CMOS technology.
2. CD4081: Quad 2-input AND gate IC with higher voltage tolerance.
3. SN54AC08: Equivalent to SN74AC08N but designed for military applications.

These alternative models offer similar functionality but may differ in terms of voltage range, speed, or specific application focus.

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