74LVQ240SCX

Product Overview

Category

The 74LVQ240SCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for signal amplification, buffering, and level shifting.

Characteristics

• Low-voltage operation: The 74LVQ240SCX operates at a low voltage range of 1.65V to 3.6V, making it suitable for battery-powered devices.
• High-speed performance: It offers fast propagation delay times, enabling efficient data transmission.
• High noise immunity: The IC has built-in noise filtering capabilities, ensuring reliable signal integrity.
• Wide temperature range: It can operate within a wide temperature range of -40°C to 125°C, making it suitable for various environments.

Package

The 74LVQ240SCX is available in a small outline package (SOIC) with 20 pins.

Essence

This IC serves as a voltage level translator and buffer, allowing seamless communication between different logic families operating at different voltage levels.

Packaging/Quantity

The 74LVQ240SCX is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 4.5ns (max)
• Input/Output Capacitance: 4pF (typ)

Detailed Pin Configuration

The 74LVQ240SCX has a total of 20 pins, which are assigned specific functions:

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. Y5: Output Y5
12. A5: Input A5
13. Y6: Output Y6
14. A6: Input A6
15. Y7: Output Y7
16. VCC: Power Supply
17. A7: Input A7
18. Y8: Output Y8
19. A8: Input A8
20. GND: Ground

Functional Features

• Voltage Level Translation: The IC translates input signals from one voltage level to another, allowing compatibility between different logic families.
• Signal Buffering: It provides buffering capabilities to prevent signal degradation and ensure reliable transmission.
• Output Enable Control: The OE pin allows the user to enable or disable the outputs, providing flexibility in system design.

Advantages and Disadvantages

Advantages

• Low-voltage operation enables energy-efficient designs.
• High-speed performance facilitates fast data transmission.
• Wide temperature range ensures versatility in various environments.
• Noise immunity enhances signal integrity.

Disadvantages

• Limited number of input/output channels (8 channels).
• Requires external components for more complex applications.

Working Principles

The 74LVQ240SCX operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of transistors and logic gates to perform voltage level translation and buffering functions. When an input signal is received, the IC processes it according to its internal circuitry and produces the corresponding output signal.

Detailed Application Field Plans

The 74LVQ240SCX finds applications in various digital electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication devices - Data storage systems - Industrial automation equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVQ240SCX include: - 74LVC240A: Low-voltage CMOS Octal Inverting Buffer/Line Driver - SN74LVC240A: Low-voltage CMOS Octal Buffer/Driver with 3-State Outputs - MC74VHC240: Octal Bus Buffer/Line Driver with 3-State Outputs

These alternatives can be considered based on specific requirements and compatibility with the target system.

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