Encyclopedia Entry: 74ACTQ240QSC

Product Overview

Category

The 74ACTQ240QSC belongs to the category of integrated circuits (ICs) and specifically falls under the family of ACTQ series.

Use

This IC is commonly used in digital electronic systems for signal amplification, buffering, and level shifting purposes. It is designed to provide high-speed performance with low power consumption.

Characteristics

• High-speed operation: The 74ACTQ240QSC offers fast switching speeds, making it suitable for applications that require quick response times.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a wide voltage range, typically between 2V and 6V.
• High noise immunity: The IC has built-in features to reduce susceptibility to noise interference, ensuring reliable signal transmission.

Package and Quantity

The 74ACTQ240QSC is available in a small outline integrated circuit (SOIC) package. Each package contains one IC.

Specifications

• Supply Voltage Range: 2V to 6V
• Input/Output Compatibility: TTL, CMOS
• Number of Pins: 20
• Logic Family: ACTQ
• Operating Temperature Range: -40°C to +85°C
• Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The 74ACTQ240QSC has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. A1: Input A1
2. Y1: Output Y1
3. A2: Input A2
4. Y2: Output Y2
5. GND: Ground
6. A3: Input A3
7. Y3: Output Y3
8. A4: Input A4
9. Y4: Output Y4
10. OE: Output Enable
11. GND: Ground
12. Y5: Output Y5
13. A5: Input A5
14. Y6: Output Y6
15. A6: Input A6
16. Y7: Output Y7
17. VCC: Power Supply
18. A7: Input A7
19. Y8: Output Y8
20. A8: Input A8

Functional Features

The 74ACTQ240QSC is a non-inverting octal buffer/line driver with 3-state outputs. It provides high-speed signal amplification and buffering capabilities, allowing for efficient signal transmission between different components of a digital system. The 3-state outputs enable the IC to be effectively connected to multiple devices without causing conflicts.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick response times. - Low power consumption makes it energy-efficient. - Wide operating voltage range allows for versatile applications. - High noise immunity ensures reliable signal transmission.

Disadvantages: - Limited number of inputs and outputs (8 each). - May require additional circuitry for complex applications.

Working Principles

The 74ACTQ240QSC operates based on the principles of digital logic. It receives input signals and amplifies them while maintaining their integrity. The buffered signals are then transmitted to the output pins. The 3-state outputs allow the IC to be enabled or disabled, providing flexibility in connecting multiple devices.

Detailed Application Field Plans

The 74ACTQ240QSC finds applications in various digital electronic systems, including but not limited to: 1. Microcontrollers and microprocessors 2. Data communication systems 3. Memory modules 4. Industrial automation 5. Automotive electronics

Detailed Alternative Models

1. 74ACTQ240PC: This model offers the same functionality but comes in a DIP package instead of SOIC.
2. 74ACTQ240SC: Similar to the 74ACTQ240QSC, but with a different pin configuration.
3. 74ACTQ244QSC: A related IC with additional features such as bus hold capability.

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

In conclusion, the 74ACTQ240QSC is a high-speed octal buffer/line driver IC that provides efficient signal amplification and buffering capabilities. Its low power consumption, wide operating voltage range, and high noise immunity make it suitable for various digital electronic applications.