Encyclopedia Entry: 74LVC16244AEV/G,51

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: TSSOP
• Essence: Logic level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 80 MHz
• Number of Channels: 16
• Input/Output Type: Tri-State

Detailed Pin Configuration

The 74LVC16244AEV/G,51 IC has a total of 48 pins, which are distributed as follows: - Pins 1 to 8: Channel 1 Inputs/Outputs - Pins 9 to 16: Channel 2 Inputs/Outputs - ... - Pins 41 to 48: Channel 16 Inputs/Outputs

Functional Features

• Bidirectional voltage translation: Allows for seamless communication between devices operating at different voltage levels.
• Tri-State outputs: Enables the isolation of individual channels when not in use, reducing power consumption.
• High-speed operation: Supports data rates up to 80 MHz, making it suitable for applications requiring fast signal transmission.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Low power consumption makes it suitable for battery-powered devices. - Tri-State outputs provide flexibility in system design.

Disadvantages: - Limited number of channels may not be sufficient for complex systems. - Sensitive to electrostatic discharge (ESD), requiring proper handling during assembly and usage.

Working Principles

The 74LVC16244AEV/G,51 is designed to shift logic levels between different voltage domains. It utilizes a combination of MOSFETs and level-shifting circuitry to ensure bidirectional signal translation. The inputs and outputs are protected against overvoltage and undervoltage conditions, enhancing the reliability of the IC.

Detailed Application Field Plans

The 74LVC16244AEV/G,51 is commonly used in various applications, including: 1. Microcontroller interfacing: Allows communication between microcontrollers operating at different voltage levels. 2. Sensor networks: Facilitates data exchange between sensors and control units with varying voltage requirements. 3. Communication systems: Enables signal translation between different communication protocols or standards.

Alternative Models

• SN74LVC16244A: Similar functionality and pin configuration, offered by Texas Instruments.
• MC74LVC16244A: Equivalent logic level shifter provided by ON Semiconductor.

Note: The above alternatives are mentioned for reference purposes and may have slight variations in specifications and packaging.

This encyclopedia entry provides an overview of the 74LVC16244AEV/G,51 integrated circuit. Its characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are discussed.