74LVQ240QSC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low-voltage, Quad Buffer/Line Driver with 3-State Outputs
• Package: QSOP (Quarter Small Outline Package)
• Essence: Buffer and line driver for digital signal transmission
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 200MHz
• Propagation Delay Time: 4.6ns (typical)

Detailed Pin Configuration

The 74LVQ240QSC has a total of 20 pins, which are assigned as follows:

1. A1 - Input A1
2. Y1 - Output Y1
3. A2 - Input A2
4. Y2 - Output Y2
5. GND - Ground
6. A3 - Input A3
7. Y3 - Output Y3
8. A4 - Input A4
9. Y4 - Output Y4
10. OE - Output Enable
11. GND - Ground
12. Y5 - Output Y5
13. A5 - Input A5
14. Y6 - Output Y6
15. A6 - Input A6
16. Y7 - Output Y7
17. VCC - Power Supply
18. A7 - Input A7
19. Y8 - Output Y8
20. A8 - Input A8

Functional Features

• Quad buffer/line driver with 3-state outputs
• Non-inverting logic gates
• High-speed operation
• Low power consumption
• Wide supply voltage range
• 3-state outputs for bus-oriented applications

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal transmission - Wide supply voltage range enables compatibility with various systems - Low power consumption reduces energy usage - 3-state outputs facilitate bus-oriented applications

Disadvantages: - Limited number of inputs and outputs (8 each) - Not suitable for high-voltage applications

Working Principles

The 74LVQ240QSC is a quad buffer/line driver that operates as a non-inverting logic gate. It accepts digital input signals and provides amplified output signals. The device features 3-state outputs, which allow multiple drivers to share a common bus without interference. The buffer/line driver operates within a specified supply voltage range and provides fast propagation delay times for efficient signal transmission.

Detailed Application Field Plans

The 74LVQ240QSC is commonly used in various digital systems and applications, including:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics
6. Robotics
7. Instrumentation and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the 74LVQ240QSC are:

1. SN74LVC240A - Low-Voltage Octal Buffer/Line Driver with 3-State Outputs
2. MC74VHC240 - Octal Bus Buffer/Line Driver with 3-State Outputs
3. CD74HCT240 - Octal Buffer/Line Driver with 3-State Outputs
4. TC7WZ240FK - Low-Voltage Octal Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the 74LVQ240QSC is a versatile integrated circuit that serves as a quad buffer/line driver for digital signal transmission. Its high-speed operation, low power consumption, and wide supply voltage range make it suitable for various applications in different fields.