74LVC162245APVG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Buffer
• Characteristics: High-speed, low-power, bidirectional voltage level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 16
• Input/Output Type: Tri-State

Detailed Pin Configuration

The 74LVC162245APVG has a total of 48 pins, which are divided into two groups of 24 pins each. Each group corresponds to one direction of signal translation. The pin configuration is as follows:

• Group A (pins 1-24):

  • Pins 1-8: Channel 1-8 Inputs/Outputs
  • Pins 9-16: Channel 9-16 Inputs/Outputs
  • Pins 17-24: Channel 17-24 Inputs/Outputs

• Group B (pins 25-48):

  • Pins 25-32: Channel 25-32 Inputs/Outputs
  • Pins 33-40: Channel 33-40 Inputs/Outputs
  • Pins 41-48: Channel 41-48 Inputs/Outputs

Functional Features

• Bidirectional voltage level translation: Allows for seamless communication between devices operating at different voltage levels.
• Tri-State outputs: Enables multiple devices to share a common bus without interfering with each other.
• High-speed operation: Supports data rates up to 400 MHz, making it suitable for high-performance applications.
• Low-power consumption: Designed to minimize power consumption, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Tri-State outputs enable efficient bus sharing among multiple devices. - High-speed operation ensures fast data transmission. - Low-power consumption prolongs battery life in portable devices.

Disadvantages: - Limited number of channels may restrict the number of devices that can be connected simultaneously. - Sensitive to electrostatic discharge (ESD), requiring proper handling during assembly and usage.

Working Principles

The 74LVC162245APVG operates by using a combination of MOSFET transistors and level-shifting circuitry. When an input signal is received, the IC translates the voltage level to match the desired output voltage. The bidirectional nature of the IC allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LVC162245APVG finds applications in various electronic systems where voltage level translation is required. Some common application fields include: - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC162245A: Similar functionality and specifications, offered by Texas Instruments.
• MC74LVC162245: Equivalent level shifter and buffer IC, manufactured by ON Semiconductor.
• CD74LVC162245: Alternative model provided by Texas Instruments, offering comparable features and performance.

Note: This entry provides a brief overview of the 74LVC162245APVG. For more detailed information, please refer to the datasheet provided by the manufacturer.

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