Encyclopedia Entry: 74ALVC16821MTDX

Product Overview

Category

The 74ALVC16821MTDX belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This product is commonly used in electronic systems for data processing, such as computers, communication devices, and consumer electronics. It serves as a key component in various applications that require high-speed data transfer and reliable signal processing.

Characteristics

• High-speed operation: The 74ALVC16821MTDX is designed to operate at high clock frequencies, enabling efficient data processing.
• Low power consumption: This IC incorporates advanced power management techniques, resulting in reduced energy consumption.
• Wide voltage range: It supports a wide supply voltage range, allowing compatibility with different system configurations.
• ESD protection: The device is equipped with built-in electrostatic discharge (ESD) protection, ensuring robustness against static electricity.

Package and Quantity

The 74ALVC16821MTDX is available in a small-outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications

• Logic Family: ALVC
• Number of Inputs: 18
• Number of Outputs: 18
• Supply Voltage Range: 1.2V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <5 ns
• Output Drive Capability: ±24 mA

Pin Configuration

The pin configuration of the 74ALVC16821MTDX is as follows:

┌───┬───┐ A1 -|1 └─ 20|- VCC B1 -|2 19|- B2 A2 -|3 18|- B3 B3 -|4 17|- A3 A3 -|5 16|- B4 B4 -|6 15|- A4 A4 -|7 14|- B5 B5 -|8 13|- A5 A5 -|9 12|- B6 B6 -|10 11|- A6 └───────┘

Functional Features

• Data transmission: The 74ALVC16821MTDX facilitates the reliable transfer of digital data between different components within an electronic system.
• Signal buffering: It provides buffering capabilities to ensure signal integrity and minimize noise interference during data transmission.
• Logic level conversion: This IC can convert logic levels between different voltage domains, enabling seamless communication between incompatible systems.
• Error detection: The device incorporates error detection mechanisms to identify and handle data transmission errors.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide voltage range enhances compatibility with various system configurations.
• ESD protection ensures robustness against static electricity.

Disadvantages

• Limited number of inputs and outputs may restrict its application in complex systems requiring a higher number of connections.
• Propagation delay of <5 ns may not be suitable for applications that demand ultra-fast data transfer.

Working Principles

The 74ALVC16821MTDX operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of transistors and logic gates to process and transmit digital signals. The IC follows specific logical rules to perform operations such as AND, OR, and NOT, allowing it to manipulate and transfer binary data efficiently.

Application Field Plans

The 74ALVC16821MTDX finds extensive application in various domains, including: 1. Computer systems: It is used in central processing units (CPUs), memory modules, and input/output interfaces. 2. Communication devices: The IC is employed in routers, switches, and network interface cards to enable high-speed data transfer. 3. Consumer electronics: It can be found in televisions, smartphones, and gaming consoles for signal processing and data communication.

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the 74ALVC16821MTDX include: - 74HC16821: A CMOS logic device with comparable specifications and pin configuration. - SN74LVCH16245A: Another IC offering bidirectional voltage level translation capabilities. - CD74HCT541: A CMOS octal buffer/line driver suitable for various digital applications.

In conclusion, the 74ALVC16821MTDX is a high-speed digital logic IC widely used in electronic systems for efficient data processing and reliable signal transmission. Its characteristics, functional features, advantages, and disadvantages make it suitable for diverse applications across different industries.

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