SN74LVC2T45QDCURQ1

Product Overview

• Category: Integrated Circuit
• Use: Level Shifter
• Characteristics: Bi-directional voltage level translation with automatic direction sensing
• Package: VSSOP (Very Small Outline Package)
• Essence: Voltage level shifting between two different logic levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 100 MHz
• Number of Pins: 8

Detailed Pin Configuration

1. A1: Input/Output Pin A1
2. GND: Ground
3. A2: Input/Output Pin A2
4. OE: Output Enable
5. B2: Input/Output Pin B2
6. VCC: Power Supply
7. B1: Input/Output Pin B1
8. VCCA: Power Supply for Side A

Functional Features

• Bi-directional voltage level translation
• Automatic direction sensing
• Wide supply voltage range
• High-speed operation
• ESD protection on all pins
• Low power consumption

Advantages

• Allows interfacing between devices operating at different voltage levels
• Simplifies system design by eliminating the need for additional level shifting components
• Provides automatic direction sensing, reducing the complexity of control signals

Disadvantages

• Limited maximum operating frequency compared to some other level shifters
• May not be suitable for applications requiring very high-speed data transmission

Working Principles

The SN74LVC2T45QDCURQ1 is a level shifter integrated circuit that allows bidirectional voltage level translation between two different logic levels. It automatically senses the direction of data flow and adjusts the voltage levels accordingly. The device operates within a wide supply voltage range, making it suitable for various applications.

Detailed Application Field Plans

• Interfacing between microcontrollers operating at different voltage levels
• Level shifting in communication interfaces such as I2C, SPI, and UART
• Voltage translation in battery-powered devices with varying power supply voltages

Detailed and Complete Alternative Models

• SN74LVC2T45DCTR: Similar functionality but in a different package (TSSOP)
• SN74LVC2T45DCKR: Similar functionality but in a different package (SC70)
• SN74LVC2T45YZPR: Similar functionality but in a different package (DSBGA)

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of available options.

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