MC74ACT240DWR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: High-Speed, Octal Inverting Buffer/Line Driver
• Package: SOIC-20
• Essence: The MC74ACT240DWR2G is a high-speed octal inverting buffer/line driver that is designed to be used in various digital logic applications.
• Packaging/Quantity: The MC74ACT240DWR2G is available in a SOIC-20 package and is typically sold in reels of 2500 units.

Specifications

• Logic Family: ACT
• Number of Channels: 8
• Input Type: CMOS
• Output Type: CMOS
• Propagation Delay: 6 ns (typical)
• Operating Voltage: 2.0V - 6.0V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT240DWR2G has a total of 20 pins, which are assigned as follows:

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

Functional Features

• High-speed operation: The MC74ACT240DWR2G is designed to operate at high speeds, making it suitable for applications that require fast signal processing.
• Octal inverting buffer/line driver: This IC can invert the input signals and drive the output lines accordingly, providing flexibility in digital logic circuits.
• CMOS technology: The use of CMOS technology ensures low power consumption and compatibility with a wide range of digital systems.
• Output enable control: The OE pin allows for easy control of the output state, enabling or disabling the buffer/driver as needed.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal processing. - Octal configuration provides flexibility in digital logic circuits. - Low power consumption due to CMOS technology. - Output enable control allows for easy management of the output state.

Disadvantages: - Limited voltage range (2.0V - 6.0V) may not be suitable for all applications. - Inverting functionality may not be desired in certain circuit designs.

Working Principles

The MC74ACT240DWR2G operates based on the principles of CMOS technology. It uses a combination of MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) to achieve high-speed signal processing and low power consumption. The inputs are inverted and amplified by the internal circuitry, and the resulting signals are then driven to the corresponding output lines.

Detailed Application Field Plans

The MC74ACT240DWR2G can be used in various digital logic applications, including but not limited to:

1. Data communication systems
2. Microprocessor-based systems
3. Memory address decoding
4. Clock distribution networks
5. Bus interface circuits

Detailed and Complete Alternative Models

1. SN74ACT240N: Octal Buffer/Line Driver, Non-Inverting, DIP-20 package.
2. CD74ACT240E: Octal Buffer/Line Driver, Inverting, PDIP-20 package.
3. 74ACT240SCX: Octal Buffer/Line Driver, Inverting, SOIC-20 package.

These alternative models offer similar functionality to the MC74ACT240DWR2G and can be considered as substitutes depending on specific requirements.

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