Encyclopedia Entry: 74FCT574ATSOG8

Product Overview

Category

The 74FCT574ATSOG8 belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronics for storing and transferring binary data. It serves as a latch or register, allowing for the temporary storage of information within a circuit.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families
• Robust design for reliable performance

Package

The 74FCT574ATSOG8 is available in a small-outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the 74FCT574ATSOG8 lies in its ability to store and transfer data reliably and efficiently within digital circuits.

Packaging/Quantity

Typically, the 74FCT574ATSOG8 is supplied in reels or tubes, containing multiple units per package. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Logic Compatibility: TTL, CMOS
• Maximum Clock Frequency: 100 MHz
• Number of Flip-Flops: 8
• Output Drive Strength: 24 mA

Detailed Pin Configuration

The 74FCT574ATSOG8 has a total of 20 pins, each serving a specific function within the circuit. 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. CP (Clock Pulse)
12. Q0 (Flip-Flop Output 0)
13. Q1 (Flip-Flop Output 1)
14. Q2 (Flip-Flop Output 2)
15. Q3 (Flip-Flop Output 3)
16. Q4 (Flip-Flop Output 4)
17. Q5 (Flip-Flop Output 5)
18. Q6 (Flip-Flop Output 6)
19. Q7 (Flip-Flop Output 7)
20. VCC (Supply Voltage)

Functional Features

The 74FCT574ATSOG8 offers the following functional features:

• Data storage and transfer: The flip-flops within the IC allow for the temporary storage of binary data, which can be transferred to other components within the circuit.
• Output enable control: The OE pin enables or disables the outputs, providing flexibility in controlling the flow of data.
• Clock pulse synchronization: The CP pin triggers the transfer of data from the input to the output, ensuring synchronized operation.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer.
• Low power consumption contributes to energy-efficient designs.
• Wide operating voltage range enhances compatibility with various systems.
• Robust design ensures reliable performance even in challenging environments.

Disadvantages

• Limited number of flip-flops may restrict the complexity of circuits that can be implemented.
• Requires proper handling and protection against electrostatic discharge (ESD) to prevent damage.

Working Principles

The 74FCT574ATSOG8 operates based on the principles of sequential logic. When a clock pulse is received at the CP pin, the data present at the input pins (D0-D7) is latched and transferred to the corresponding 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 74FCT574ATSOG8 finds applications in various fields, including:

1. Microprocessors: Used for temporary storage of data during processing.
2. Communication systems: Facilitates data transfer between different components.
3. Industrial automation: Enables control and monitoring of digital signals.
4. Automotive electronics: Supports data handling in vehicle systems.
5. Consumer electronics: Utilized in devices such as gaming consoles and digital cameras.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74FCT574ATSOG8 include:

1. SN74LS374: A popular TTL-based octal D-type flip-flop with tri-state outputs.
2. CD4013B: CMOS-based dual D-type flip-flop with complementary outputs.
3. MC74HC574A: High-speed