Encyclopedia Entry: 74ACTQ574SJX

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Transfer
• Characteristics: High-Speed, Octal D-Type Flip-Flop with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74ACTQ574SJX is a versatile IC that provides eight D-type flip-flops with 3-state outputs, designed for high-speed data storage and transfer applications.
• Packaging/Quantity: The 74ACTQ574SJX is typically sold in reels or tubes containing multiple units.

Specifications

The 74ACTQ574SJX has the following 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: 4.5ns (Max)
• Output Current: ±24mA (Max)

Detailed Pin Configuration

The 74ACTQ574SJX features a 20-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. Q0 (Flip-Flop Output 0)
12. Q1 (Flip-Flop Output 1)
13. Q2 (Flip-Flop Output 2)
14. Q3 (Flip-Flop Output 3)
15. Q4 (Flip-Flop Output 4)
16. Q5 (Flip-Flop Output 5)
17. Q6 (Flip-Flop Output 6)
18. Q7 (Flip-Flop Output 7)
19. VCC (Supply Voltage)
20. GND (Ground)

Functional Features

The 74ACTQ574SJX offers the following functional features:

• Eight D-type flip-flops with 3-state outputs
• High-speed operation for efficient data storage and transfer
• Output enable control for easy integration with other components
• Wide supply voltage range for compatibility with various systems
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages of the 74ACTQ574SJX include:

• High-speed operation allows for quick data processing
• Versatile functionality suitable for a wide range of applications
• 3-state outputs enable easy bus sharing and system integration
• Wide supply voltage range enhances compatibility

Disadvantages of the 74ACTQ574SJX include:

• Limited output current capacity may restrict use in certain high-power applications
• Sensitivity to electrostatic discharge (ESD) requires proper handling during installation and usage

Working Principles

The 74ACTQ574SJX operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge-triggered clock inputs. The 3-state outputs allow multiple devices to share a common bus, enabling efficient data communication within a system.

Detailed Application Field Plans

The 74ACTQ574SJX finds applications in various fields, including:

1. Data communication systems
2. Microprocessor-based systems
3. Networking equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 74ACTQ574SJX that offer similar functionality include:

1. 74HC574: High-Speed CMOS Octal D-Type Flip-Flop with 3-State Outputs
2. SN74LS574: Low-Power Schottky TTL Octal D-Type Flip-Flop with 3-State Outputs
3. CD4013: Dual D-Type Flip-Flop IC

These alternative models can be considered based on specific application requirements and compatibility with existing systems.

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