Encyclopedia Entry: 74VCX16240TTR

Product Overview

Category

The 74VCX16240TTR 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 signal switching and amplification purposes. It serves as a buffer/driver, enabling the transmission of high-speed signals between different components within a circuit.

Characteristics

• High-speed operation: The 74VCX16240TTR is designed to operate at high frequencies, making it suitable for applications requiring fast data transfer.
• Low power consumption: This IC is optimized for low power consumption, making it energy-efficient and suitable for battery-powered devices.
• Wide voltage range: It supports a wide operating voltage range, allowing compatibility with various power supply levels.
• Output current drive capability: The 74VCX16240TTR can provide sufficient current to drive capacitive loads, ensuring reliable signal transmission.

Package and Quantity

The 74VCX16240TTR is available in a small-outline transistor (SOT) package. It is typically supplied in tape and reel packaging, with a quantity of 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
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 4.5ns
• Maximum Output Current: ±24mA

Pin Configuration

The 74VCX16240TTR features a 48-pin configuration, with each pin serving a specific function. Here is a detailed pinout diagram:

Functional Features

• Bidirectional data flow: The 74VCX16240TTR supports bidirectional data transmission, allowing signals to be sent and received through the same pins.
• Output enable control: It features an output enable pin that can be used to enable or disable the outputs, providing flexibility in signal routing.
• ESD protection: This IC incorporates electrostatic discharge (ESD) protection mechanisms, safeguarding it against potential damage from static electricity.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer in time-critical applications.
• Low power consumption makes it suitable for energy-efficient designs.
• Wide voltage range compatibility allows for versatile integration into various systems.
• Output current drive capability ensures reliable signal transmission.

Disadvantages

• Limited number of input/output pins may restrict its use in complex circuits requiring a higher pin count.
• Higher cost compared to some alternative models with similar functionalities.

Working Principles

The 74VCX16240TTR operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of transistors and logic gates to amplify and switch digital signals. When properly powered and configured, it allows for the seamless transmission of data between different components within an electronic system.

Application Field Plans

The 74VCX16240TTR finds application in various fields, including: 1. Communication systems: Used for signal routing and amplification in high-speed data communication networks. 2. Computer hardware: Employed in motherboards and peripheral devices for efficient data transfer between components. 3. Industrial automation: Integrated into control systems to facilitate reliable signal transmission in industrial environments. 4. Automotive electronics: Utilized in automotive control units for signal switching and amplification.

Alternative Models

For those seeking alternatives to the 74VCX16240TTR, the following models provide similar functionality: 1. 74LVC16240A: Offers comparable performance with a lower power supply voltage range. 2. SN74LVTH16240: Provides higher output current drive capability at the expense of slightly slower propagation delay.

In conclusion, the 74VCX16240TTR is a high-speed buffer/driver IC that offers low power consumption and wide voltage range compatibility. Its bidirectional data flow, output enable control, and ESD protection make it suitable for various applications in communication systems, computer hardware, industrial automation, and automotive electronics. While it has limitations in terms of pin count and cost, alternative models such as the 74LVC16240A and SN74LVTH16240 can be considered based on specific requirements.