Encyclopedia Entry: 74AHCT574BQ,115

Product Overview

Category

The 74AHCT574BQ,115 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 the storage and retrieval of information in various applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels

Package

The 74AHCT574BQ,115 is available in a small-outline package (SOIC), which provides ease of integration into circuit boards. The package ensures efficient heat dissipation and protection against external factors such as moisture and dust.

Essence

The essence of the 74AHCT574BQ,115 lies in its ability to store and transfer data reliably and efficiently within digital systems. It acts as a fundamental building block for various electronic devices and systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +125°C
• Number of Flip-Flops: 8
• Logic Family: AHCT

Detailed Pin Configuration

The 74AHCT574BQ,115 features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. Pin 1: Output Q0
2. Pin 2: Output Q1
3. Pin 3: Output Q2
4. Pin 4: Output Q3
5. Pin 5: Output Q4
6. Pin 6: Output Q5
7. Pin 7: Output Q6
8. Pin 8: Output Q7
9. Pin 9: GND (Ground)
10. Pin 10: Clock Input (CP)
11. Pin 11: Data Input D0
12. Pin 12: Data Input D1
13. Pin 13: Data Input D2
14. Pin 14: Data Input D3
15. Pin 15: Data Input D4
16. Pin 16: Data Input D5
17. Pin 17: Data Input D6
18. Pin 18: Data Input D7
19. Pin 19: Master Reset (MR)
20. Pin 20: VCC (Supply Voltage)

Functional Features

The 74AHCT574BQ,115 offers the following functional features:

• Edge-triggered flip-flops with a common clock input
• Asynchronous master reset for clearing all flip-flops simultaneously
• High-speed operation allows for efficient data transfer
• Compatibility with both TTL and CMOS logic levels enables seamless integration into various systems
• Low power consumption ensures energy efficiency

Advantages and Disadvantages

Advantages

• High-speed operation facilitates quick data transfer
• Wide operating voltage range enhances compatibility with different systems
• Low power consumption contributes to energy efficiency
• Asynchronous master reset allows for easy clearing of flip-flops

Disadvantages

• Limited number of flip-flops (8 in total)
• May require additional components for complex applications

Working Principles

The 74AHCT574BQ,115 operates based on the principles of flip-flops. It stores and transfers data using a clock signal and input data lines. The clock input triggers the flip-flops to capture and store the data present at the input lines. The stored data can then be retrieved from the output lines.

Detailed Application Field Plans

The 74AHCT574BQ,115 finds applications in various fields, including:

1. Digital communication systems
2. Microcontrollers and microprocessors
3. Data storage devices
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Its versatility and compatibility make it suitable for a wide range of digital systems requiring reliable data storage and transfer capabilities.

Detailed and Complete Alternative Models

• 74HC574: Similar functionality with slightly different specifications
• SN74LS374: TTL logic family alternative with comparable features
• CD4013: CMOS flip-flop IC with similar characteristics

These alternative models offer similar functionalities and can be used as substitutes depending on specific requirements and system compatibility.

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