Encyclopedia Entry: 74F574SCX

Product Overview

Category

The 74F574SCX 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 electronic systems for storing and transferring binary data. It serves as a latch or register, allowing for sequential data storage and retrieval.

Characteristics

• The 74F574SCX operates at high speed, making it suitable for applications requiring rapid data transfer.
• It has a wide operating voltage range, typically between 4.5V and 5.5V.
• This IC is designed to be compatible with various logic families, including TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).

Package

The 74F574SCX is available in a small outline integrated circuit (SOIC) package. This package type offers compactness and ease of integration into electronic systems.

Essence

The essence of the 74F574SCX lies in its ability to store and transfer binary data reliably and efficiently within digital circuits.

Packaging/Quantity

Typically, the 74F574SCX is sold in reels or tubes containing multiple units. 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 Compatibility: TTL and CMOS
• Maximum Clock Frequency: 100 MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

The 74F574SCX features a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

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

Functional Features

The 74F574SCX offers the following functional features:

• Data storage and transfer: The flip-flops within this IC allow for the storage and sequential transfer of binary data.
• Clock synchronization: The CP pin enables synchronized data transfer based on clock signals.
• Output control: The OE pin allows for enabling or disabling the output, providing flexibility in data flow control.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates rapid data transfer.
• Wide operating voltage range ensures compatibility with various systems.
• Compact SOIC package allows for easy integration into electronic circuits.
• Compatibility with TTL and CMOS logic families enhances versatility.

Disadvantages

• Limited number of flip-flops (8) may restrict the complexity of data storage and manipulation.
• The IC's high-speed operation may require careful consideration of signal integrity and noise.

Working Principles

The 74F574SCX operates based on the principles of flip-flop circuits. Each flip-flop within the IC stores a single bit of binary data. The CP pin controls the clock signal, which synchronizes the transfer of data between the input pins (D0-D7) and the output pins (Q0-Q7). The OE pin allows for enabling or disabling the output, providing control over data flow.

Detailed Application Field Plans

The 74F574SCX finds applications in various digital electronic systems, including:

1. Microprocessors and microcontrollers: Used for temporary storage of data during processing.
2. Communication systems: Facilitates data buffering and synchronization.
3. Data storage devices: Enables sequential data storage and retrieval.
4. Control systems: Utilized for state storage and synchronization in control logic circuits.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74F574SCX. Some notable