Encyclopedia Entry: 74ACT241PC

Product Overview

Category

The 74ACT241PC belongs to the category of integrated circuits (ICs) and specifically falls under the family of octal buffer/line drivers.

Use

This IC is primarily used for signal buffering and line driving applications in digital electronic systems. It provides a high-speed, non-inverting buffer with 3-state outputs.

Characteristics

• High-speed operation: The 74ACT241PC offers fast propagation delays, making it suitable for time-critical applications.
• 3-state outputs: The IC features three-state outputs that allow multiple devices to share a common bus without interference.
• Wide voltage range: It operates within a wide voltage range, typically between 2V and 6V.
• Low power consumption: The 74ACT241PC is designed to consume minimal power, making it energy-efficient.

Package

The 74ACT241PC is available in a 20-pin plastic dual in-line package (PDIP). This package provides mechanical protection and facilitates easy installation on printed circuit boards (PCBs).

Essence

The essence of the 74ACT241PC lies in its ability to buffer and drive signals effectively, ensuring reliable data transmission within digital systems.

Packaging/Quantity

The 74ACT241PC is commonly sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 5ns
• Maximum Output Current: ±24mA

Detailed Pin Configuration

The 74ACT241PC has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. GND: Ground
2. A1: Input A1
3. B1: Input B1
4. Y1: Output Y1
5. A2: Input A2
6. B2: Input B2
7. Y2: Output Y2
8. A3: Input A3
9. B3: Input B3
10. Y3: Output Y3
11. A4: Input A4
12. B4: Input B4
13. Y4: Output Y4
14. VCC: Positive Power Supply
15. OE: Output Enable
16. GND: Ground
17. Y5: Output Y5
18. B5: Input B5
19. A5: Input A5
20. Y6: Output Y6

Functional Features

• Buffering: The 74ACT241PC effectively buffers input signals, ensuring their integrity during transmission.
• Line Driving: It provides strong output currents to drive signals across long distances or multiple devices.
• 3-State Outputs: The IC supports three-state outputs, allowing for bus sharing and preventing signal interference.

Advantages and Disadvantages

Advantages

• High-speed operation enables time-critical applications.
• Wide voltage range compatibility enhances versatility.
• Low power consumption contributes to energy efficiency.
• 3-state outputs facilitate bus sharing without interference.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Availability of alternative models with additional features may limit its competitiveness in certain scenarios.

Working Principles

The 74ACT241PC operates based on the principles of digital logic. It receives input signals, buffers them using internal circuitry, and drives the output lines accordingly. The 3-state outputs allow the IC to disconnect from the bus when not in use, preventing signal conflicts.

Detailed Application Field Plans

The 74ACT241PC finds applications in various digital systems, including but not limited to: - Microprocessor-based systems - Data communication networks - Memory interfaces - Industrial automation - Automotive electronics

Its buffering and line driving capabilities make it suitable for scenarios where reliable signal transmission is crucial.

Detailed and Complete Alternative Models

While the 74ACT241PC is a reliable IC, there are alternative models available that offer additional features or improved performance. Some notable alternatives include: - 74HC241: Similar functionality with lower power consumption. - 74LS241: Lower cost option with slower speed but higher output current capability. - 74FCT241: Faster propagation delay and wider voltage range compatibility.

These alternative models provide flexibility in choosing the most suitable IC based on specific requirements.

In conclusion, the 74ACT241PC is an integrated circuit belonging to the octal buffer/line driver family. It offers high-speed operation, 3-state outputs, and wide voltage range compatibility. With its buffering and line driving capabilities, it finds applications in various digital systems. While it