SN74LVCH8T245DGVR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Voltage Translator
• Characteristics: Low-Voltage, High-Speed, 8-Bit Bidirectional Transceiver
• Package: VSSOP (Very Small Outline Package)
• Essence: Transfers data between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Data Rate: 400 Mbps
• Number of Channels: 8
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. OE (Output Enable)
2. A1 (Data Direction Control)
3. A2 (Data Direction Control)
4. GND (Ground)
5. B1 (Data Bus)
6. B2 (Data Bus)
7. VCC (Supply Voltage)
8. Y1 (Data Bus)
9. Y2 (Data Bus)

Functional Features

• Bidirectional data transfer between two voltage domains
• Automatic direction control based on the input signals
• Tri-state outputs for easy bus sharing
• Low power consumption
• Fast data transmission speed

Advantages

• Wide supply voltage range allows compatibility with various systems
• High-speed operation enables efficient data transfer
• Tri-state outputs facilitate bus sharing in multi-master systems
• Low power consumption helps in energy-efficient designs

Disadvantages

• Limited number of channels (8) may not be sufficient for certain applications requiring more connections
• Operating temperature range (-40°C to +85°C) may not be suitable for extreme environments

Working Principles

The SN74LVCH8T245DGVR is a bidirectional level shifter and voltage translator IC. It allows data transfer between two voltage domains, ensuring compatibility between different logic levels. The direction of data flow is automatically controlled based on the input signals A1 and A2. The OE pin enables or disables the outputs, while the tri-state outputs (Y1 and Y2) facilitate bus sharing in multi-master systems. The IC operates at a wide supply voltage range and achieves high-speed data transmission with low power consumption.

Detailed Application Field Plans

• Industrial automation: Interface between different voltage levels in control systems
• Consumer electronics: Communication between devices operating at different logic levels
• Automotive electronics: Voltage translation for various subsystems
• IoT devices: Level shifting for sensor data communication
• Telecommunications: Interfacing between different voltage domains in networking equipment

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-Bit Bidirectional Voltage-Level Translator
2. PCA9306DCTR: Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator
3. SN74LVC8T245PW: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation

(Note: These alternative models are provided as examples and may have different specifications and features. It is recommended to refer to their respective datasheets for detailed information.)

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