Encyclopedia Entry: 74ACT541MTR

Product Overview

Category

The 74ACT541MTR belongs to the category of integrated circuits (ICs) and specifically falls under the family of octal buffers/drivers with 3-state outputs.

Use

This IC is commonly used as a buffer or driver in digital electronic systems. It provides a means to control the flow of data between different components within a circuit.

Characteristics

• Octal buffer/driver with 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity

Package

The 74ACT541MTR is available in a small outline integrated circuit (SOIC) package. This package type offers compactness and ease of integration into various electronic systems.

Essence

The essence of the 74ACT541MTR lies in its ability to efficiently drive and buffer signals in digital circuits, ensuring reliable data transmission and control.

Packaging/Quantity

The 74ACT541MTR is typically packaged in reels containing a quantity of 2500 units. This packaging format facilitates automated assembly processes in manufacturing.

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: 6 ns
• Maximum Output Current: ±24 mA

Detailed Pin Configuration

The 74ACT541MTR has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. Y1 (Output) 1
4. GND (Ground)
5. Y2 (Output) 2
6. A2 (Input) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. B1 (Input) 1
10. Y3 (Output) 3
11. A3 (Input) 3
12. B2 (Input) 2
13. Y4 (Output) 4
14. OE (Output Enable) 3
15. B3 (Input) 3
16. GND (Ground)
17. Y5 (Output) 5
18. A4 (Input) 4
19. OE (Output Enable) 4
20. Y6 (Output) 6

Functional Features

• Octal buffer/driver with 3-state outputs: Allows for bidirectional data flow and enables multiple devices to share a common bus.
• High-speed operation: Provides fast signal propagation, minimizing delays in digital systems.
• Low power consumption: Helps conserve energy and prolong battery life in portable electronic devices.
• Schmitt-trigger inputs: Enhances noise immunity by providing hysteresis and reducing the impact of input signal fluctuations.

Advantages and Disadvantages

Advantages

• Fast signal propagation ensures efficient data transmission.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows for compatibility with various systems.
• Schmitt-trigger inputs enhance noise immunity, improving overall system reliability.

Disadvantages

• Limited output current may restrict its use in high-power applications.
• Propagation delay of 6 ns may be relatively slower compared to some other ICs.

Working Principles

The 74ACT541MTR operates by receiving input signals through its A and B pins. The OE pins control the output enable function, allowing the device to either drive the output or enter a high-impedance state. The internal circuitry of the IC ensures proper buffering and driving of signals, enabling reliable data transmission between different components within a digital system.

Detailed Application Field Plans

The 74ACT541MTR finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication devices - Memory modules - Industrial automation systems - Automotive electronics

Its ability to buffer and drive signals makes it suitable for applications where efficient data transmission and control are crucial.

Detailed and Complete Alternative Models

While the 74ACT541MTR is a popular choice, there are alternative models available that offer similar functionality. Some notable alternatives include: - SN74ACT541: Manufactured by Texas Instruments - MC74ACT541: Manufactured by ON Semiconductor - CD74ACT541: Manufactured by Texas Instruments

These alternative models provide comparable features and can be considered based on specific requirements and availability.

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