SN74ACT574NG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: DIP (Dual In-line Package)
• Essence: Octal D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 8
• Input Voltage Range: 2V to 6V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5.5ns (typical)
• Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74ACT574NG4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data input for flip-flop 0)
3. D1 (Data input for flip-flop 1)
4. D2 (Data input for flip-flop 2)
5. D3 (Data input for flip-flop 3)
6. D4 (Data input for flip-flop 4)
7. D5 (Data input for flip-flop 5)
8. D6 (Data input for flip-flop 6)
9. D7 (Data input for flip-flop 7)
10. OE (Output Enable)
11. CP (Clock Pulse)
12. Q0 (Output for flip-flop 0)
13. Q1 (Output for flip-flop 1)
14. Q2 (Output for flip-flop 2)
15. Q3 (Output for flip-flop 3)
16. Q4 (Output for flip-flop 4)
17. Q5 (Output for flip-flop 5)
18. Q6 (Output for flip-flop 6)
19. Q7 (Output for flip-flop 7)
20. VCC (Power supply)

Functional Features

• Octal D-type flip-flop with 3-state outputs
• High-speed operation, suitable for applications requiring quick data storage and retrieval
• Low-power consumption, making it energy-efficient
• 3-state outputs allow multiple devices to share a common bus without interference

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption reduces energy costs - 3-state outputs facilitate bus sharing in complex systems

Disadvantages: - Limited number of flip-flops (8 in this case) - Requires external clock pulse for proper functioning

Working Principles

The SN74ACT574NG4 is an octal D-type flip-flop that stores data based on the clock pulse input. When the clock pulse is triggered, the data inputs (D0-D7) are latched and stored in their respective flip-flops. The stored data can then be accessed through the output pins (Q0-Q7). The Output Enable (OE) pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74ACT574NG4 is commonly used in various digital systems where data storage and retrieval are crucial. Some application fields include:

1. Microprocessors: Used for temporary storage of data during processing.
2. Communication Systems: Facilitates data transmission and reception.
3. Data Storage Devices: Enables efficient data storage and retrieval.
4. Control Systems: Stores control signals for various operations.
5. Industrial Automation: Used in PLCs (Programmable Logic Controllers) for data handling.

Detailed and Complete Alternative Models

1. SN74ACT574: Similar to SN74ACT574NG4, but in a different package (SOIC).
2. 74HC574: CMOS version of the octal D-type flip-flop.
3. CD4013: Dual D-type flip-flop with similar functionality.

These alternative models provide similar functionality and can be used as substitutes for the SN74ACT574NG4 in various applications.

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