SN74LVC2G126DCTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: Dual Bus Buffer Gate with 3-State Outputs
• Package: Surface Mount Technology (SMT)
• Essence: High-speed, low-power buffer/driver
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Propagation Delay: 4.8 ns (typical)
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC2G126DCTR has a total of 8 pins:

1. Pin 1: A Input
2. Pin 2: B Input
3. Pin 3: Output Y
4. Pin 4: GND (Ground)
5. Pin 5: Output Enable (OE)
6. Pin 6: VCC (Supply Voltage)
7. Pin 7: NC (No Connection)
8. Pin 8: NC (No Connection)

Functional Features

• Dual non-inverting buffer/driver with 3-state outputs
• Supports bidirectional data flow
• Provides high-speed signal amplification and buffering
• Enables bus interface between different voltage domains
• Allows multiple devices to share a common bus without contention
• Low power consumption
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide supply voltage range enables compatibility with various systems - 3-state outputs provide flexibility in controlling bus lines - Low power consumption helps conserve energy - Schmitt-trigger inputs ensure reliable operation in noisy environments

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Propagation delay may affect timing-sensitive operations - Temperature range may restrict usage in extreme environments

Working Principles

The SN74LVC2G126DCTR is a dual buffer/driver IC that amplifies and buffers digital signals. It operates by receiving input signals from pins A and B, and then driving the output signal at pin Y. The Output Enable (OE) pin controls the state of the output, allowing it to be either active or in a high-impedance state.

When OE is low, the device is enabled, and the input signals are amplified and transmitted to the output. When OE is high, the outputs are in a high-impedance state, effectively disconnecting them from the bus.

Detailed Application Field Plans

The SN74LVC2G126DCTR is commonly used in various applications, including:

1. Communication Systems: It can be used as a buffer/driver in data communication systems to amplify and transmit signals between different components.
2. Industrial Automation: The IC enables bidirectional data flow between microcontrollers and peripheral devices in industrial automation systems.
3. Automotive Electronics: It is utilized in automotive electronics for signal buffering and level shifting between different voltage domains.
4. Consumer Electronics: The IC finds application in consumer electronic devices such as smartphones, tablets, and gaming consoles for signal amplification and buffering.

Detailed and Complete Alternative Models

1. SN74LVC2G07DCTR: Dual Buffer/Driver with Open-Drain Outputs
2. SN74LVC2G34DCTR: Dual Buffer/Driver with Schmitt-Trigger Inputs
3. SN74LVC2G241DCTR: Dual Buffer/Driver with 3-State Outputs and Schmitt-Trigger Inputs
4. SN74LVC2G08DCTR: Dual 2-Input AND Gate

These alternative models offer similar functionality and can be used as substitutes for the SN74LVC2G126DCTR in various applications.

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