Encyclopedia Entry: 74ACT244MTR

Product Overview

Category

The 74ACT244MTR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for signal amplification and buffering purposes. It serves as a non-inverting octal buffer/line driver with 3-state outputs.

Characteristics

• Non-inverting octal buffer/line driver
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range

Package

The 74ACT244MTR is available in a small outline integrated circuit (SOIC) package. This package type provides ease of handling and compatibility with automated assembly processes.

Essence

The essence of the 74ACT244MTR lies in its ability to amplify and buffer digital signals, ensuring reliable transmission and reception of data within electronic systems.

Packaging/Quantity

The 74ACT244MTR 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: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 6ns
• Maximum Output Current: ±24mA

Detailed Pin Configuration

The 74ACT244MTR has a total of 20 pins, which are assigned specific functions as follows:

1. Pin 1: Output 1 (Y1)
2. Pin 2: Output 2 (Y2)
3. Pin 3: Output 3 (Y3)
4. Pin 4: Output 4 (Y4)
5. Pin 5: Output 5 (Y5)
6. Pin 6: Output 6 (Y6)
7. Pin 7: Output 7 (Y7)
8. Pin 8: Output 8 (Y8)
9. Pin 9: GND (Ground)
10. Pin 10: Input 1 (A1)
11. Pin 11: Input 2 (A2)
12. Pin 12: Input 3 (A3)
13. Pin 13: Input 4 (A4)
14. Pin 14: Input 5 (A5)
15. Pin 15: Input 6 (A6)
16. Pin 16: Input 7 (A7)
17. Pin 17: Input 8 (A8)
18. Pin 18: OE (Output Enable)
19. Pin 19: VCC (Supply Voltage)
20. Pin 20: NC (No Connection)

Functional Features

The 74ACT244MTR offers the following functional features:

• Non-inverting buffer/line driver: It amplifies and buffers digital signals without changing their logic levels.
• 3-state outputs: The outputs can be put into a high-impedance state, allowing multiple devices to share a common bus without interference.
• High-speed operation: It operates at a fast speed, making it suitable for applications requiring quick signal transmission.
• Low power consumption: The IC consumes minimal power, contributing to energy-efficient designs.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various electronic systems.

Advantages and Disadvantages

Advantages

• Reliable signal amplification and buffering capabilities
• Compatibility with various digital systems
• High-speed operation for time-critical applications
• Low power consumption for energy efficiency
• Wide operating voltage range for versatility

Disadvantages

• Limited number of inputs and outputs (8 each)
• Requires careful handling to prevent damage during assembly or usage

Working Principles

The 74ACT244MTR operates based on the principles of digital logic. It amplifies and buffers incoming digital signals, ensuring their integrity and reliable transmission. The non-inverting nature of the IC preserves the logic levels of the input signals, making it suitable for various digital applications.

Detailed Application Field Plans

The 74ACT244MTR finds application in a wide range of digital electronic systems, including but not limited to:

1. Microcontrollers and microprocessors
2. Memory systems
3. Communication devices
4. Data acquisition systems
5. Industrial automation equipment
6. Automotive electronics
7. Consumer electronics
8. Robotics and control systems

Its ability to amplify and buffer digital signals makes it essential in these fields, where reliable signal transmission and reception are crucial.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ACT244MTR. Some notable alternatives include:

1. SN74ACT244: Manufactured