Encyclopedia Entry: 74ACTQ08SCX

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Quad 2-input AND gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.8 ns (typical)
• Maximum Quiescent Current: 20 µA

Detailed Pin Configuration

The 74ACTQ08SCX has a total of 14 pins arranged as follows:

__ __ 1 |1 \__/ 14| VCC 2 |2 13| A1 3 |3 12| B1 4 |4 11| Y1 5 |5 10| A2 6 |6 9| B2 7 |7 8| Y2 |_________|

Functional Features

The 74ACTQ08SCX is a quad 2-input AND gate that operates at high speed while consuming low power. It is designed to perform logical AND operations on two input signals. The output is determined by the logical conjunction of the inputs, producing a high output only when both inputs are high.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient processing of logic operations. - Low power consumption helps in reducing energy usage. - Small package size enables space-saving integration into electronic circuits.

Disadvantages: - Limited number of inputs (only two per gate). - Requires external components for more complex logic operations.

Working Principles

The 74ACTQ08SCX operates based on the principles of digital logic. It utilizes transistors and other electronic components to implement the logical AND function. When both input signals are high, the output is driven high; otherwise, the output remains low.

Detailed Application Field Plans

The 74ACTQ08SCX finds applications in various fields where logical AND operations are required. Some common application areas include:

1. Digital Electronics: Used in the design and implementation of digital circuits, such as microprocessors, memory systems, and communication devices.
2. Control Systems: Employed in control systems to perform logical operations for decision-making processes.
3. Signal Processing: Utilized in signal processing applications to combine or filter multiple input signals based on logical conditions.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ACTQ08SCX. Some notable alternatives include:

1. 74HC08: High-speed CMOS quad 2-input AND gate.
2. SN74LS08: Low-power Schottky quad 2-input AND gate.
3. CD4081: CMOS quad 2-input AND gate with higher voltage tolerance.

These alternatives can be considered based on specific requirements, such as power consumption, voltage range, or cost considerations.

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