MM74HC08N

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input AND Gate
• Package: DIP (Dual In-line Package)
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tube/25 pieces

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: HC
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 9 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MM74HC08N has a total of 14 pins, which are numbered as follows:

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: The MM74HC08N consists of four independent 2-input AND gates, each capable of performing logical AND operations on two input signals.
• High-Speed CMOS Logic: This IC utilizes high-speed CMOS technology, allowing for fast switching times and low power consumption.
• Wide Operating Voltage Range: The MM74HC08N can operate within a voltage range of 2V to 6V, making it compatible with various digital systems.
• Schmitt Trigger Inputs: The inputs of this IC feature Schmitt trigger action, ensuring improved noise immunity and hysteresis.

Advantages and Disadvantages

Advantages

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for improved noise immunity

Disadvantages

• Limited number of gates (4 in total)
• Not suitable for high-voltage applications

Working Principles

The MM74HC08N operates based on the principles of digital logic. Each 2-input AND gate within the IC performs a logical AND operation on its two input signals, producing an output signal that is HIGH only when both inputs are HIGH. The internal circuitry of the IC ensures fast switching times and low power consumption.

Detailed Application Field Plans

The MM74HC08N can be used in various digital systems and applications, including:

1. Microcontroller-based projects
2. Digital signal processing
3. Data communication systems
4. Industrial automation
5. Robotics
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

1. SN74HC08N: Similar quad 2-input AND gate IC from Texas Instruments.
2. CD4081: Quad 2-input AND gate IC from Fairchild Semiconductor.
3. MC14008B: Quad 2-input AND gate IC from ON Semiconductor.

These alternative models offer similar functionality and can be used as substitutes for the MM74HC08N in various applications.

Word count: 346 words