Encyclopedia Entry: 74ABT2240CSJ

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting, tri-state output
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74ABT2240CSJ is a high-performance buffer/line driver IC designed for use in various digital applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The 74ABT2240CSJ has a 20-pin configuration with the following pin assignments:

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. G1 (Output Enable Input G1)
9. G2 (Output Enable Input G2)
10. VCC (Supply Voltage)
11. Y3 (Output Y3)
12. A3 (Input A3)
13. B3 (Input B3)
14. Y4 (Output Y4)
15. A4 (Input A4)
16. B4 (Input B4)
17. Y5 (Output Y5)
18. G3 (Output Enable Input G3)
19. GND (Ground)
20. Y6 (Output Y6)

Functional Features

• Non-inverting buffer/line driver with tri-state outputs
• High-speed operation suitable for various digital applications
• Low power consumption for energy-efficient designs
• Output enable inputs allow for easy control of the output state
• Wide operating voltage range ensures compatibility with different systems

Advantages and Disadvantages

Advantages: - High-speed performance enables efficient data transmission - Tri-state outputs provide flexibility in bus-oriented systems - Low power consumption helps reduce overall energy usage - Wide operating voltage range enhances compatibility

Disadvantages: - Limited output current may not be suitable for high-power applications - Propagation delay may impact timing-sensitive operations

Working Principles

The 74ABT2240CSJ is a non-inverting buffer/line driver IC that amplifies and buffers digital signals. It features tri-state outputs, allowing multiple devices to share a common bus without interference. The IC operates by receiving input signals on the A and B pins and producing amplified outputs on the corresponding Y pins. The G pins control the output enable function, enabling or disabling the outputs as required.

Detailed Application Field Plans

The 74ABT2240CSJ finds applications in various digital systems, including:

1. Data communication systems
2. Microprocessor-based systems
3. Memory interfaces
4. Bus-oriented architectures
5. Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ABT2240CSJ include:

1. SN74ABT2240A by Texas Instruments
2. MC74ABT2240 by ON Semiconductor
3. CD74ABT2240 by Texas Instruments
4. 74ABT2240D by NXP Semiconductors

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

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