Encyclopedia Entry: 74LVC2G240DP-Q100H

Product Overview

Category

The 74LVC2G240DP-Q100H belongs to the category of integrated circuits (ICs), specifically the logic gates family.

Use

This product is commonly used in digital electronic systems for signal processing and data manipulation. It serves as a dual buffer/inverter with 3-state outputs, providing voltage level translation and signal amplification capabilities.

Characteristics

• Dual buffer/inverter with 3-state outputs
• Wide operating voltage range: 1.65V to 5.5V
• High-speed operation: up to 40 MHz
• Low power consumption
• Schmitt-trigger action on all inputs
• ESD protection: HBM JESD22-A114F exceeds 2000 V

Package

The 74LVC2G240DP-Q100H is available in a small package known as TSSOP (Thin Shrink Small Outline Package). This package offers a compact size and allows for easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide voltage level translation and signal buffering/inverting functions, enabling seamless communication between different logic families or voltage domains within a digital system.

Packaging/Quantity

The 74LVC2G240DP-Q100H is typically supplied in reels or tubes, depending on the manufacturer's packaging standards. Each reel/tube contains a specific quantity of ICs, usually ranging from 250 to 3000 units.

Specifications

• Supply voltage range: 1.65V to 5.5V
• Input voltage range: -0.5V to VCC + 0.5V
• Output voltage range: -0.5V to VCC + 0.5V
• Operating temperature range: -40°C to +125°C
• Input capacitance: 3.5 pF (typical)
• Output capacitance: 4.5 pF (typical)
• Propagation delay: 6 ns (typical)

Detailed Pin Configuration

The 74LVC2G240DP-Q100H has a total of 8 pins, labeled as follows:

1. A1: Input A1
2. Y1: Output Y1
3. GND: Ground
4. A2: Input A2
5. Y2: Output Y2
6. OE: Output Enable
7. VCC: Supply Voltage
8. GND: Ground

Functional Features

• Dual buffer/inverter operation: The IC can act as a buffer or an inverter depending on the input configuration.
• 3-state outputs: The outputs can be put into a high-impedance state, allowing multiple devices to share a common bus without interference.
• Schmitt-trigger action: Provides hysteresis and improves noise immunity for reliable signal processing.
• Wide operating voltage range: Allows compatibility with various logic families and voltage levels.
• High-speed operation: Capable of handling signals up to 40 MHz, making it suitable for applications requiring fast data processing.

Advantages and Disadvantages

Advantages

• Versatile functionality as a buffer or inverter.
• Wide operating voltage range enables compatibility with different systems.
• Low power consumption contributes to energy efficiency.
• Schmitt-trigger action enhances noise immunity.
• Compact TSSOP package facilitates integration into space-constrained designs.

Disadvantages

• Limited number of inputs and outputs compared to larger ICs.
• May require additional components for specific applications, such as pull-up/pull-down resistors.

Working Principles

The 74LVC2G240DP-Q100H operates based on the principles of digital logic gates. It utilizes complementary metal-oxide-semiconductor (CMOS) technology to achieve voltage level translation and signal buffering/inverting functions. The inputs are processed by internal circuitry, which then drives the outputs accordingly. The 3-state outputs allow for high-impedance states when the output enable (OE) pin is activated, enabling multiple devices to share a common bus without interference.

Detailed Application Field Plans

The 74LVC2G240DP-Q100H finds applications in various fields, including but not limited to:

1. Microcontrollers and microprocessors: Used for interfacing between different voltage domains within these systems.
2. Communication systems: Facilitates signal amplification and voltage level translation in data transmission circuits.
3. Industrial automation: Enables seamless integration of different logic families in control systems.
4. Automotive electronics: Provides voltage compatibility and signal conditioning in automotive control modules.
5. Consumer electronics: Used in devices such as smartphones, tablets, and gaming consoles for signal processing and voltage level shifting.

Detailed and Complete Alternative Models

1. SN74LVC2G240DCUR: Similar dual