74ALVC244PW,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, voltage level shifting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 4pF
• Output Capacitance: 6pF
• Propagation Delay Time: 2.5ns (max)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74ALVC244PW,112 IC has a total of 20 pins arranged in a TSSOP package. The pin configuration is as follows:

___________ | | 1A |1 20| VCC 1Y |2 19| 2Y 2A |3 18| 2OE 2Y |4 17| GND 3A |5 16| 3Y 3Y |6 15| 4A 4A |7 14| 4Y 4Y |8 13| 4OE GND |9 12| 3OE GND |10 11| 3A |___________|

Functional Features

• High-speed operation: The 74ALVC244PW,112 is designed to operate at high speeds, making it suitable for applications that require fast data transmission.
• Low-power consumption: This IC has low power requirements, making it energy-efficient and suitable for battery-powered devices.
• Voltage level shifting: It can translate logic levels between different voltage domains, allowing compatibility between devices operating at different voltage levels.
• Output drive capability: The IC can drive relatively high loads with its ±24mA output drive capability.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low-power consumption prolongs battery life in portable devices. - Voltage level shifting allows interfacing between devices with different voltage requirements. - Compact TSSOP package saves board space.

Disadvantages: - Limited supply voltage range (1.2V to 3.6V) may not be suitable for all applications. - Propagation delay time of 2.5ns (max) may introduce timing issues in certain high-speed applications.

Working Principles

The 74ALVC244PW,112 is a buffer/line driver IC that operates by receiving input signals and amplifying them to provide higher current drive capability. It consists of multiple logic gates that receive and process the input signals, and then drive the corresponding outputs. The IC also incorporates voltage level shifting circuitry, allowing it to interface between devices operating at different voltage levels.

Detailed Application Field Plans

The 74ALVC244PW,112 is commonly used in various applications, including but not limited to: - Data communication systems - Networking equipment - Industrial automation - Consumer electronics - Automotive electronics

In data communication systems, this IC can be used to buffer and amplify signals between different components, ensuring reliable data transmission. In networking equipment, it can be utilized for voltage level translation between different interfaces. In industrial automation, it can serve as a line driver for driving signals over long distances. In consumer electronics, it can be employed in various digital interfaces. In automotive electronics, it can be used for level shifting and signal buffering in different modules.

Detailed and Complete Alternative Models

Some alternative models to the 74ALVC244PW,112 IC that offer similar functionality include: - SN74LVC244A - MC74LVX244 - 74HC244 - CD74HCT244

These alternative models may have slightly different specifications, pin configurations, or package options, but they serve the same purpose of buffering and voltage level translation.

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