SN74LVC126APWRG4

Overview

Product Category: Integrated Circuit (IC)

Use: The SN74LVC126APWRG4 is a quad bus buffer gate with 3-state outputs. It is commonly used in digital logic circuits to provide buffering and signal amplification capabilities.

Characteristics: - Low voltage operation: The SN74LVC126APWRG4 operates at a low voltage range of 1.65V to 5.5V, making it suitable for various applications. - High-speed performance: With a maximum propagation delay of 4.3 ns, this IC ensures efficient signal transmission. - 3-state outputs: The 3-state outputs allow the device to be connected to multiple inputs without causing conflicts or signal degradation. - Wide operating temperature range: The SN74LVC126APWRG4 can operate within a temperature range of -40°C to 85°C, making it suitable for both industrial and consumer applications.

Package: The SN74LVC126APWRG4 is available in a small-sized TSSOP-14 package, which provides ease of integration into circuit boards.

Essence: This IC acts as a buffer gate, ensuring proper signal transfer between different components of a digital circuit. It helps prevent signal degradation and conflicts, improving overall system performance.

Packaging/Quantity: The SN74LVC126APWRG4 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Maximum Propagation Delay: 4.3 ns
• Input/Output Logic Compatibility: CMOS/TTL
• Operating Temperature Range: -40°C to 85°C
• Package Type: TSSOP-14

Pin Configuration

The SN74LVC126APWRG4 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|-- Y4 Y3 --|6 9|-- GND Y2 --|7 8|-- A +-------------------+

Functional Features

The SN74LVC126APWRG4 offers the following functional features:

• Quad buffer gate: It provides four independent buffer gates, allowing simultaneous signal buffering for multiple inputs.
• 3-state outputs: The 3-state outputs enable the device to be connected to multiple inputs without causing conflicts or signal degradation.
• High-speed operation: With a maximum propagation delay of 4.3 ns, this IC ensures efficient signal transmission in high-frequency applications.
• Low voltage operation: The SN74LVC126APWRG4 operates at a low voltage range of 1.65V to 5.5V, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Low voltage operation allows compatibility with various digital systems. - High-speed performance ensures efficient signal transmission. - 3-state outputs prevent conflicts and signal degradation. - Small-sized package enables easy integration into circuit boards.

Disadvantages: - Limited number of buffer gates (four in total). - Not suitable for high-power applications due to its low voltage operation.

Working Principles

The SN74LVC126APWRG4 works by receiving input signals through pins A and B. These signals are then buffered and amplified by the internal circuitry. The 3-state outputs (Y1, Y2, Y3, and Y4) allow the device to drive multiple inputs without causing conflicts. The output state is controlled by the OE (Output Enable) pin. When OE is high, the outputs are in a high-impedance state, effectively disconnecting them from the circuit.

Detailed Application Field Plans

The SN74LVC126APWRG4 finds applications in various digital systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics

In microcontroller-based systems, this IC can be used to buffer and amplify signals between the microcontroller and other peripheral devices. In communication systems, it helps ensure proper signal transfer between different components. In data acquisition systems, it aids in signal conditioning and amplification. In industrial automation, it facilitates reliable signal transmission between control units. In consumer electronics, it can be utilized for level shifting and signal buffering.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC126APWRG4 include: - SN74