74LVTH244AD,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, 3-state output
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

The 74LVTH244AD,118 IC has a total of 20 pins. The pin configuration is as follows:

__ __ A1 |1 \__/ 20| VCC A2 |2 19| OE# B1 |3 18| B2 B2 |4 17| A2 A3 |5 16| A1 A4 |6 15| GND A5 |7 14| Y1 A6 |8 13| Y2 A7 |9 12| Y3 GND |10 11| Y4 ‾‾ ‾‾

Functional Features

• High-speed operation: The 74LVTH244AD,118 offers fast signal propagation, making it suitable for applications requiring quick response times.
• Low power consumption: This IC is designed to consume minimal power, making it energy-efficient.
• 3-state output: The 74LVTH244AD,118 has a 3-state output feature, allowing multiple devices to share the same bus without interference.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption prolongs battery life in portable devices. - 3-state output allows for bus sharing, reducing the number of required components.

Disadvantages: - Limited supply voltage range may restrict compatibility with certain systems. - Propagation delay time may affect real-time applications requiring immediate response.

Working Principles

The 74LVTH244AD,118 is a logic level translator that operates as a buffer/line driver. It receives input signals from one logic family and translates them into compatible output signals for another logic family. The IC uses a combination of transistors and resistors to amplify and shape the input signals, ensuring proper signal integrity during transmission.

Detailed Application Field Plans

The 74LVTH244AD,118 is commonly used in various digital systems where signal translation and buffering are required. Some application fields include: 1. Microcontrollers: The IC can be used to interface microcontrollers with different logic families, enabling seamless communication between different parts of a system. 2. Communication Systems: It is utilized in data transmission circuits to ensure reliable signal propagation between different modules or devices. 3. Industrial Automation: The IC finds applications in industrial control systems, where it helps in translating and driving signals between different components.

Detailed and Complete Alternative Models

Some alternative models to the 74LVTH244AD,118 include: - SN74LVC244A: This IC offers similar functionality and characteristics but operates at a lower voltage range (1.65V to 3.6V). - MC74LVX244: Another alternative with comparable features, but it operates at a wider voltage range (2V to 5.5V).

These alternative models can be considered based on specific voltage requirements and system compatibility.

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