74LVC125APW,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Low Voltage CMOS Quad Buffer with 3-State Outputs
• Package: TSSOP-14
• Essence: This IC is designed to provide buffering and driving capabilities for digital signals in low voltage applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

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: 400MHz
• Number of Buffers: 4

Detailed Pin Configuration

The 74LVC125APW,112 IC has a TSSOP-14 package with the following pin configuration:

__ __ 1 | 1 \/ 14 | VCC 2 | 2 13 | A1 3 | 3 12 | Y1 4 | 4 11 | A2 5 | 5 10 | Y2 6 | 6 9 | GND 7 | 7 8 | Y3 ----------

Functional Features

• Quad Buffer: The IC consists of four independent buffers that can be used to amplify and buffer digital signals.
• 3-State Outputs: Each buffer has a 3-state output, allowing it to be disabled or put into high impedance mode when not in use.
• Low Voltage Operation: The IC is designed to operate at low voltage levels, making it suitable for battery-powered devices and other low power applications.
• Fast Switching Speed: With a maximum operating frequency of 400MHz, the IC can handle high-speed digital signals.

Advantages and Disadvantages

Advantages: - Low voltage operation allows for compatibility with a wide range of systems. - 3-state outputs provide flexibility in signal routing and control. - Fast switching speed enables high-speed data transmission.

Disadvantages: - Limited number of buffers may restrict the number of signals that can be buffered simultaneously. - TSSOP package may require careful handling during assembly.

Working Principles

The 74LVC125APW,112 operates by receiving digital input signals on its A1, A2 pins. These signals are then amplified and buffered by the internal circuitry. The resulting output signals are available on the Y1, Y2, Y3 pins. The 3-state outputs allow the buffers to be disabled or put into high impedance mode when not in use, preventing interference with other components in the system.

Detailed Application Field Plans

The 74LVC125APW,112 is commonly used in various electronic devices and systems, including: - Mobile phones and smartphones - Tablets and laptops - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

In these applications, the IC is used to buffer and drive digital signals between different components, ensuring reliable and efficient communication.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC125APW,112 include: - SN74LVC125A: This IC from Texas Instruments has the same pin configuration and features as the 74LVC125APW,112. - MC74VHC125: Manufactured by ON Semiconductor, this IC is another quad buffer with 3-state outputs. - CD74HCT125: This IC from Texas Instruments offers similar functionality but operates at higher voltage levels.

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