74LVC125AD,118

Product Overview

Category

The 74LVC125AD,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is commonly used in digital electronics for signal buffering and level shifting applications. It provides a high-speed, low-power solution for voltage translation between different logic levels.

Characteristics

• High-speed operation: The 74LVC125AD,118 offers fast switching times, making it suitable for applications requiring quick response.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide supply voltage range: It can operate within a wide range of supply voltages, allowing flexibility in various applications.
• Schmitt-trigger inputs: The device features Schmitt-trigger inputs, which provide hysteresis and improve noise immunity.

Package

The 74LVC125AD,118 is available in a small outline integrated circuit (SOIC) package. This package type ensures ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of the 74LVC125AD,118 lies in its ability to perform voltage level translation, enabling seamless communication between different logic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Family: LVC
• Number of Channels: 4
• Input/Output Type: Non-Inverting
• Maximum Operating Frequency: 400MHz
• Propagation Delay: 3.8ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74LVC125AD,118 has a 14-pin configuration, as follows:

+---+--+---+ OE -|1 +--+ 14|- VCC A1 -|2 13|- B1 Y1 -|3 12|- A2 Y2 -|4 74LVC125AD,118 11|- B2 A3 -|5 10|- Y3 B3 -|6 9|- OE GND -|7 8|- Y4 +----------+

Functional Features

• Non-inverting buffer: The 74LVC125AD,118 acts as a non-inverting buffer, maintaining the logic state of the input signal at its output.
• Voltage level translation: It allows for seamless translation between different voltage levels, ensuring compatibility between various logic systems.
• High-speed operation: The IC offers fast switching times, enabling efficient signal processing in time-critical applications.
• Schmitt-trigger inputs: The Schmitt-trigger inputs enhance noise immunity and provide stable operation even in the presence of electrical noise.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick response in time-sensitive applications.
• Low power consumption makes it energy-efficient.
• Wide supply voltage range provides flexibility in different operating conditions.
• Schmitt-trigger inputs improve noise immunity, ensuring reliable performance.

Disadvantages

• Limited number of channels (4) may restrict usage in applications requiring a higher channel count.
• Propagation delay of 3.8ns (typical) may not be suitable for ultra-high-speed applications.

Working Principles

The 74LVC125AD,118 operates based on the principles of CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes a combination of NMOS (N-channel Metal-Oxide-Semiconductor) and PMOS (P-channel Metal-Oxide-Semiconductor) transistors to achieve voltage level translation and signal buffering.

Detailed Application Field Plans

The 74LVC125AD,118 finds applications in various fields, including:

1. Microcontroller interfacing: It can be used to interface microcontrollers with different logic systems, ensuring seamless communication between them.
2. Signal level shifting: The IC enables voltage level translation between different logic families, facilitating compatibility between devices operating at different voltage levels.
3. Data communication systems: It is suitable for use in data communication systems where signal buffering and level shifting are required.
4. Industrial automation: The product can be utilized in industrial automation systems for signal conditioning and interfacing purposes.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC125AD,118 include:

• SN74LVC125A: This Texas Instruments IC provides four non-inverting buffers with voltage level translation capabilities.
• MC74VHC125: Manufactured by ON Semiconductor, this IC offers four non-inverting buffer gates with high-speed operation and