SN74LVC1G07DBVT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Single Gate, Low-Voltage, CMOS Logic
• Package: SOT-23-5
• Essence: Logic Level Shifter
• 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 Operating Frequency: 100 MHz
• Propagation Delay: 4.2 ns (typical)

Detailed Pin Configuration

The SN74LVC1G07DBVT has a total of 5 pins arranged as follows:

____ Y ---| | GND ---| | A ---| | V ---| | B ---|____|

Functional Features

• Single gate buffer/driver with open-drain output
• Compatible with both 3.3V and 5V logic levels
• Provides voltage level shifting between different logic families
• Supports bidirectional communication between devices operating at different voltage levels
• Low power consumption
• High-speed operation

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving designs - Wide supply voltage range enables compatibility with various systems - Open-drain output provides flexibility in connecting multiple devices - Low power consumption helps prolong battery life in portable applications

Disadvantages: - Limited number of gates in a single package - Propagation delay may affect timing-sensitive applications - Not suitable for high-frequency applications above 100 MHz

Working Principles

The SN74LVC1G07DBVT is a logic level shifter that allows for bidirectional voltage translation between different logic families. It features an open-drain output, which means it can either pull the output low or leave it floating. This flexibility makes it suitable for connecting devices operating at different voltage levels.

The IC operates by monitoring the input voltage and adjusting the output accordingly. When the input voltage is within the acceptable range, the output follows the input logic level. If the input voltage exceeds the acceptable range, the output is pulled low. This mechanism ensures proper signal transmission between devices with different voltage requirements.

Detailed Application Field Plans

The SN74LVC1G07DBVT is commonly used in various applications, including:

1. Level shifting in mixed-voltage systems: It enables communication between microcontrollers, sensors, and other peripheral devices operating at different voltage levels.
2. I2C bus interface: It acts as a level translator between devices using different logic voltages in I2C communication protocols.
3. Battery-powered devices: Its low power consumption makes it suitable for portable electronics, such as smartphones, tablets, and wearables.
4. Industrial automation: It facilitates voltage level conversion in control systems, allowing for seamless integration of components with different voltage requirements.

Detailed and Complete Alternative Models

Some alternative models to the SN74LVC1G07DBVT include:

1. SN74LVC1G07DCKR: Similar specifications but in a smaller SC-70 package.
2. SN74LVC1G07DRLR: Same specifications but in a larger SOT-553 package.
3. SN74LVC1G07YZPR: Enhanced ESD protection version with similar specifications.

These alternatives offer similar functionality and performance but may differ in package size, pin configuration, or additional features.

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