74AVC2T45DC,125

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bi-directional voltage level translator with automatic direction sensing
• Package: TSSOP-8
• Essence: Translates signals between two different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Level Input Voltage: 1.2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: 1.2V to VCC
• Low-Level Output Voltage: GND to 0.8V
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVC2T45DC,125 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | OE | Output Enable | | 2 | A1 | Channel A Input/Output | | 3 | GND | Ground | | 4 | B1 | Channel B Input/Output | | 5 | VCCA | Channel A Supply Voltage | | 6 | VCCB | Channel B Supply Voltage | | 7 | B2 | Channel B Input/Output | | 8 | A2 | Channel A Input/Output |

Functional Features

• Bi-directional voltage level translation between two voltage domains
• Automatic direction sensing eliminates the need for direction control signals
• Supports bidirectional data transfer
• Provides voltage translation for both push-pull and open-drain applications
• Low power consumption

Advantages and Disadvantages

Advantages: - Simplifies interfacing between devices operating at different voltage levels - Automatic direction sensing reduces the complexity of control circuitry - Supports high-speed data transfer - Small package size allows for space-efficient designs

Disadvantages: - Limited to voltage translation between specific voltage ranges - May introduce slight signal degradation due to voltage level shifting

Working Principles

The 74AVC2T45DC,125 is a level shifter IC that enables bidirectional voltage translation between two voltage domains. It automatically senses the direction of the data flow and adjusts the voltage levels accordingly. The IC uses internal circuitry to shift the input signals from one voltage domain to the other, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74AVC2T45DC,125 is commonly used in various applications, including: 1. Communication systems: Facilitates voltage level translation between different components in communication systems, such as microcontrollers, sensors, and display modules. 2. Industrial automation: Enables interfacing between devices with different voltage requirements in industrial automation systems, improving compatibility and communication reliability. 3. Consumer electronics: Used in portable devices, audio/video equipment, and other consumer electronics to bridge voltage gaps between different subsystems. 4. Automotive electronics: Provides voltage level translation in automotive applications, allowing communication between components operating at different voltage levels, such as infotainment systems, sensors, and control modules.

Detailed and Complete Alternative Models

1. SN74LVC2T45: Similar bi-directional voltage level translator with automatic direction sensing. Available in different package options.
2. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator. Supports voltage translation between different I2C bus voltages.
3. TXB0108: Eight-channel bi-directional voltage-level translator with automatic direction sensing. Supports voltage translation between multiple channels.

Note: This is not an exhaustive list of alternative models, and there are several other options available in the market for voltage level translation applications.

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