SN74AUC2G126DCTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Dual Bus Buffer Gate
• Package: SOT-23-6
• Essence: High-speed CMOS technology
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• High-Level Input Voltage: 0.7VCC to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.3VCC
• High-Level Output Voltage: 0.9VCC to VCC
• Low-Level Output Voltage: 0V to 0.1VCC
• Maximum Operating Frequency: 500MHz
• Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The SN74AUC2G126DCTR has a total of six pins:

1. Pin 1: Input A
2. Pin 2: Output Y
3. Pin 3: Enable (EN)
4. Pin 4: Ground (GND)
5. Pin 5: Output Y
6. Pin 6: Power Supply (VCC)

Functional Features

• Dual bus buffer gate with independent enable control
• Supports mixed-voltage mode operation
• Provides high-speed signal buffering
• Low power consumption
• Schmitt-trigger input allows for noise immunity
• Compatible with various logic families

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption reduces energy usage - Mixed-voltage mode support enhances compatibility - Noise immunity ensures reliable signal transmission - Small package size saves board space

Disadvantages: - Limited number of input/output pins - May require additional components for complex applications - Sensitive to electrostatic discharge (ESD)

Working Principles

The SN74AUC2G126DCTR is a dual bus buffer gate that operates using high-speed CMOS technology. It provides signal buffering and level shifting capabilities, allowing for efficient data transfer between different voltage domains. The Schmitt-trigger input ensures noise immunity, making it suitable for applications in noisy environments. The enable control feature allows independent control of each buffer gate, providing flexibility in system design.

Detailed Application Field Plans

The SN74AUC2G126DCTR is commonly used in various electronic systems where signal buffering and level shifting are required. Some specific application fields include:

1. Communication Systems: Used for level translation between different voltage domains in communication interfaces such as UART, SPI, and I2C.
2. Industrial Automation: Enables signal buffering and level shifting in industrial control systems, PLCs, and motor control circuits.
3. Consumer Electronics: Utilized in devices like smartphones, tablets, and gaming consoles for voltage level conversion between different integrated circuits.
4. Automotive Electronics: Supports signal buffering and level shifting in automotive control units, infotainment systems, and sensor interfaces.
5. Internet of Things (IoT): Facilitates voltage level translation in IoT devices, enabling seamless communication between sensors, microcontrollers, and wireless modules.

Detailed and Complete Alternative Models

1. SN74LVC2G126DCTR: Similar functionality with a wider supply voltage range (1.65V to 5.5V).
2. SN74LV1T126DBVR: Single bus buffer gate with similar characteristics and package (SOT-23-5).
3. SN74AUP1G126DCKR: Single bus buffer gate with enhanced ESD protection and smaller package (SC-70-5).

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