MC74AC04DG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gates
• Characteristics: High-speed, low-power, hex inverter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Digital logic component for signal inversion
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±20mA
• Maximum Output Current: ±25mA
• Propagation Delay Time: 7ns (typical)

Detailed Pin Configuration

The MC74AC04DG has a total of 14 pins, numbered as follows:

1. A1 - Input 1
2. Y1 - Output 1
3. A2 - Input 2
4. Y2 - Output 2
5. A3 - Input 3
6. Y3 - Output 3
7. GND - Ground
8. Y4 - Output 4
9. A4 - Input 4
10. Y5 - Output 5
11. A5 - Input 5
12. Y6 - Output 6
13. VCC - Power Supply
14. NC - No Connection

Functional Features

• Hex Inverter: The MC74AC04DG consists of six independent inverters, each capable of converting a high-level input signal to its complementary low-level output.
• High-Speed Operation: With a propagation delay time of only 7ns, this IC ensures fast signal processing.
• Low Power Consumption: The MC74AC04DG operates at a low supply voltage range of 2.0V to 6.0V, making it energy-efficient.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing. - Low power consumption reduces energy usage. - Small package size enables space-saving designs. - Wide supply voltage range provides flexibility in various applications.

Disadvantages: - Limited number of inverters (six) may not be sufficient for complex logic circuits. - Propagation delay time may cause timing issues in certain applications.

Working Principles

The MC74AC04DG operates based on the principles of digital logic. Each inverter within the IC takes an input signal and produces the complementary output signal. When the input is high (logic level 1), the output becomes low (logic level 0), and vice versa. This inversion process allows for logical operations such as signal negation and signal buffering.

Detailed Application Field Plans

The MC74AC04DG finds application in various fields, including: 1. Digital Electronics: Used in logic gates, flip-flops, counters, and other digital circuits. 2. Microcontrollers: Employed for signal conditioning and interfacing between different voltage levels. 3. Communication Systems: Utilized in signal processing, data transmission, and error detection circuits. 4. Industrial Automation: Integrated into control systems, motor drives, and sensor interfaces. 5. Automotive Electronics: Applied in vehicle control units, engine management systems, and safety features.

Detailed and Complete Alternative Models

1. SN74AC04: Similar hex inverter IC from Texas Instruments.
2. CD74AC04: Hex inverter IC from Texas Instruments with slightly different specifications.
3. 74HC04: Hex inverter IC from NXP Semiconductors, compatible with a wider supply voltage range.

(Note: The above list is not exhaustive and serves as examples of alternative models.)

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