Encyclopedia Entry: 74ABT2241D,112

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ABT2241D,112 is a high-speed octal buffer/line driver designed for use in various digital applications. It provides eight non-inverting buffers with 3-state outputs, making it suitable for driving bus lines or buffering signals between different logic levels.

Characteristics: - High-speed operation - 3-state outputs for bus-oriented applications - Non-inverting buffer - Wide operating voltage range - Low power consumption

Package: The 74ABT2241D,112 is available in a small-outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into electronic circuits.

Essence: The essence of the 74ABT2241D,112 lies in its ability to provide efficient buffering and signal transmission capabilities in digital systems. It ensures reliable data transfer between different components by maintaining signal integrity and minimizing noise interference.

Packaging/Quantity: The 74ABT2241D,112 is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the 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: 6 ns
• Maximum Quiescent Current: 8 mA

Detailed Pin Configuration

The 74ABT2241D,112 has a total of 20 pins, which are assigned specific functions as follows:

1. GND: Ground (0V)
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. OE: Output Enable
9. Y4: Output Y4
10. A4: Input A4
11. Y5: Output Y5
12. A5: Input A5
13. Y6: Output Y6
14. A6: Input A6
15. Y7: Output Y7
16. A7: Input A7
17. Y8: Output Y8
18. VCC: Positive Supply Voltage
19. GND: Ground (0V)
20. A8: Input A8

Functional Features

• High-speed operation: The 74ABT2241D,112 is designed to operate at high speeds, making it suitable for time-critical applications.
• 3-state outputs: The 3-state outputs allow the device to be effectively connected to bus lines, enabling multiple devices to share the same communication channel.
• Non-inverting buffer: The buffer ensures that the output signal faithfully reproduces the input signal without any inversion.
• Wide operating voltage range: The IC can operate within a wide voltage range, providing flexibility in various digital systems.
• Low power consumption: The 74ABT2241D,112 consumes low power, contributing to energy efficiency in electronic devices.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - 3-state outputs facilitate bus-oriented applications. - Non-inverting buffer preserves signal integrity. - Wide operating voltage range enhances compatibility. - Low power consumption contributes to energy efficiency.

Disadvantages: - Limited number of buffers (8) may not be sufficient for complex systems requiring more channels. - Propagation delay of 6 ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74ABT2241D,112 operates by receiving input signals on the A1-A8 pins. These signals are then buffered and amplified by the internal circuitry. The output signals (Y1-Y8) can be enabled or disabled using the OE pin. When the OE pin is high, the outputs are active, allowing data transmission. Conversely, when the OE pin is low, the outputs are in a high-impedance state, effectively disconnecting them from the bus lines.

Detailed Application Field Plans

The 74ABT2241D,112 finds applications in various digital systems where buffering and signal transmission are crucial. Some potential application fields include:

1. Microprocessor-based systems
2. Data communication networks
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74ABT2241: Similar octal buffer/line driver with 3-state outputs, manufactured by Texas Instruments.
2. MC74ABT2241: Octal non-inverting buffer/