74LVC2G126DC,125

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Dual Bus Buffer Gate with 3-State Outputs
• Package: VSSOP (Very Small Outline Package)
• Essence: This IC is designed to shift logic levels between two different voltage domains, allowing communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 0.7 x VCC
• Low-Level Input Voltage: 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC
• Low-Level Output Voltage: 0.1 x VCC
• Maximum Operating Frequency: 400 MHz
• Maximum Propagation Delay: 4.6 ns

Detailed Pin Configuration

The 74LVC2G126DC,125 has a total of 8 pins: 1. Pin 1: A Input 2. Pin 2: Y Output 3. Pin 3: OE (Output Enable) Input 4. Pin 4: GND (Ground) 5. Pin 5: B Input 6. Pin 6: Y Output 7. Pin 7: VCC (Supply Voltage) 8. Pin 8: GND (Ground)

Functional Features

• Dual Bus Buffer Gate: Allows bidirectional signal transfer between two buses.
• 3-State Outputs: The outputs can be put into a high-impedance state, enabling multiple devices to share the same bus without interference.
• Wide Supply Voltage Range: Supports operation from 1.65V to 5.5V, making it compatible with various voltage domains.
• High-Speed Operation: Capable of operating at frequencies up to 400 MHz, ensuring efficient data transfer.

Advantages and Disadvantages

Advantages: - Enables communication between devices with different voltage levels. - Supports bidirectional signal transfer. - Allows multiple devices to share the same bus without interference. - Wide supply voltage range provides flexibility in system design. - High-speed operation ensures efficient data transfer.

Disadvantages: - Limited maximum propagation delay may not be suitable for applications requiring precise timing. - VSSOP package may require careful handling during assembly.

Working Principles

The 74LVC2G126DC,125 operates by receiving input signals from two different voltage domains, A and B. It then shifts the logic levels of these signals to match the desired output voltage level, Y. The OE (Output Enable) input controls the output state, allowing the outputs to be either active or in a high-impedance state.

Detailed Application Field Plans

The 74LVC2G126DC,125 is commonly used in various applications where logic level shifting is required. Some potential application fields include: 1. Communication Systems: Facilitating communication between devices operating at different voltage levels, such as microcontrollers and sensors. 2. Industrial Automation: Enabling compatibility between different components within automation systems. 3. Consumer Electronics: Supporting interconnection between devices with varying voltage requirements, like smartphones and peripherals. 4. Automotive Electronics: Ensuring seamless communication between different subsystems in vehicles.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC2G126DC,125 are: - SN74LVC2G126DCTR: Dual Bus Buffer Gate with 3-State Outputs, available in a smaller SOT-23 package. - MC74LVC2G126DTG: Dual Bus Buffer Gate with 3-State Outputs, featuring a wider supply voltage range. - TC7SZ126AFK: Single Bus Buffer Gate with 3-State Output, suitable for applications requiring a single buffer.

(Note: The above alternative models are provided for reference and may have slight variations in specifications and pin configuration. It is recommended to consult the respective datasheets for detailed information.)

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