74LVC126APW/DG,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: Low Voltage CMOS Quad Buffer with 3-State Outputs
• Package: TSSOP-14
• Essence: Buffering and driving signals in digital circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.8V
• High-Level Output Voltage: VCC - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Operating Frequency: 400MHz
• Propagation Delay: 3.7ns (typical)

Detailed Pin Configuration

The 74LVC126APW/DG,118 IC has a TSSOP-14 package with the following pin configuration:

__ __ OE |1 \/ 14| VCC A |2 13| Y1 B |3 12| Y2 GND |4 11| Y3 Y4 |5 10| GND Y4 |6 9| Y4 Y3 |7 8| OE -- --

Functional Features

• Quad buffer with 3-state outputs
• Non-inverting buffer/driver
• High-speed operation
• Compatible with TTL levels
• Low power consumption
• Schmitt-trigger action on all inputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range - High-speed operation - Low power consumption - Schmitt-trigger action for noise immunity

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Only compatible with TTL levels, not suitable for other logic families

Working Principles

The 74LVC126APW/DG,118 is a quad buffer with 3-state outputs. It acts as a non-inverting buffer/driver, which means it amplifies and drives the input signal without changing its logic level. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing any interference or contention.

The IC operates at a wide supply voltage range of 1.65V to 5.5V, making it suitable for various digital circuits. It has a high-speed operation and low power consumption, making it ideal for applications where speed and power efficiency are crucial.

The Schmitt-trigger action on all inputs provides noise immunity by ensuring that the output transitions occur at specific voltage thresholds, reducing the impact of noise or signal fluctuations.

Detailed Application Field Plans

The 74LVC126APW/DG,118 IC finds applications in various fields, including: 1. Microcontrollers and microprocessors 2. Digital communication systems 3. Data storage devices 4. Industrial automation 5. Automotive electronics 6. Consumer electronics

In microcontrollers and microprocessors, the IC can be used for buffering and driving signals between different modules or peripherals. In digital communication systems, it helps in signal conditioning and level shifting. Data storage devices utilize the IC for data transfer and interfacing. Industrial automation systems benefit from its ability to drive actuators and sensors. Automotive electronics employ the IC for signal buffering and level conversion. In consumer electronics, it is used for general-purpose signal buffering and driving.

Detailed and Complete Alternative Models

Some alternative models to the 74LVC126APW/DG,118 IC are: 1. SN74LVC126A: Similar quad buffer with 3-state outputs from Texas Instruments 2. MC74VHC126: Quad buffer with 3-state outputs from ON Semiconductor 3. CD74HCT126: Quad buffer with 3-state outputs from Texas Instruments

These alternative models offer similar functionality and can be used as replacements depending on specific requirements and availability.

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