SN74LVC1G34DBVTG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Single Buffer/Driver, Non-Inverting, 3-State Output
• Package: SOT-23 (DBV)
• Essence: Low-Voltage CMOS Logic
• Packaging/Quantity: Tape and Reel, 3000 pieces 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 Propagation Delay: 4.3 ns
• Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The SN74LVC1G34DBVTG4 has the following pin configuration:

____ A -| |- VCC Y -| |- GND B -| |- OE |____|

Functional Features

• Single buffer/driver with non-inverting 3-state output
• Supports bidirectional data flow
• Provides high-speed logic level translation
• Allows voltage level shifting between different logic families
• Enables interfacing between low-voltage and higher-voltage systems

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed operation - Small package size saves board space - 3-state output provides flexibility in bus applications

Disadvantages: - Limited number of input/output pins - Not suitable for high-current applications

Working Principles

The SN74LVC1G34DBVTG4 is a single buffer/driver that operates as a non-inverting logic gate. It accepts a digital input signal and provides a corresponding output signal with the same logic level. The 3-state output allows the device to be effectively disconnected from the bus, reducing power consumption and preventing conflicts in multi-master systems.

The chip utilizes low-voltage CMOS technology, which enables it to operate at a wide supply voltage range of 1.65V to 5.5V. This makes it compatible with various logic families and allows for voltage level translation between different systems.

Detailed Application Field Plans

The SN74LVC1G34DBVTG4 is commonly used in applications where logic level translation or buffering is required. Some specific application fields include:

1. Microcontrollers: Interface between low-voltage microcontrollers and higher-voltage peripheral devices.
2. Communication Systems: Level shifting between different voltage domains in serial communication interfaces (e.g., UART, SPI, I2C).
3. Industrial Automation: Signal conditioning and level translation in control systems.
4. Automotive Electronics: Voltage level translation in automotive control units and sensor interfaces.
5. Consumer Electronics: Logic level conversion in portable devices, such as smartphones and tablets.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the SN74LVC1G34DBVTG4 are:

1. SN74LVC1G34DCKR
2. SN74LVC1G34DRLR
3. SN74LVC1G34YZPR
4. SN74LVC1G34DCKRG4
5. SN74LVC1G34DRLRG4

These alternatives may differ in package type, temperature range, or other specifications, but they serve the same purpose of logic level translation and buffering.

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