Encyclopedia Entry: 74ALVC16245DL,118

Product Overview

Category

The 74ALVC16245DL,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of bus transceivers.

Use

This product is primarily used for bidirectional data transfer between two buses with different voltage levels. It acts as a buffer, allowing seamless communication between systems operating at different voltage levels.

Characteristics

• Bidirectional data transfer
• Voltage level translation
• High-speed operation
• Low power consumption
• Wide operating voltage range
• ESD protection

Package

The 74ALVC16245DL,118 is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package. This package offers compactness and ease of integration into various electronic systems.

Essence

The essence of the 74ALVC16245DL,118 lies in its ability to facilitate efficient and reliable data transfer between buses operating at different voltage levels, ensuring compatibility and seamless communication.

Packaging/Quantity

The 74ALVC16245DL,118 is typically supplied in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Data Rate: 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL, CMOS

Detailed Pin Configuration

The 74ALVC16245DL,118 has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

Pin 1: A1 Pin 2: Y1 Pin 3: B1 ... Pin 48: GND

Functional Features

• Bidirectional data transfer between two buses with different voltage levels.
• Automatic direction control based on the level of the direction control input pin.
• High-speed operation allows for efficient data transfer in time-critical applications.
• ESD protection ensures robustness against electrostatic discharge events.
• Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Enables seamless communication between systems operating at different voltage levels.
• Provides voltage level translation, eliminating the need for additional components.
• High-speed operation ensures efficient data transfer.
• Wide operating voltage range offers flexibility in various applications.
• ESD protection enhances reliability and durability.

Disadvantages

• Limited to bidirectional data transfer only.
• Requires careful consideration of voltage compatibility between connected buses.
• May not be suitable for applications requiring unidirectional data transfer.

Working Principles

The 74ALVC16245DL,118 operates based on a bidirectional transceiver architecture. It consists of input/output buffers and control circuitry that facilitate data transfer between two buses. The direction control input pin determines the direction of data flow, allowing seamless bidirectional communication.

Detailed Application Field Plans

The 74ALVC16245DL,118 finds application in various fields where bidirectional data transfer between buses with different voltage levels is required. Some specific application areas include:

1. Industrial Automation: Facilitating communication between different subsystems operating at varying voltage levels.
2. Automotive Electronics: Enabling data exchange between different vehicle systems with distinct voltage requirements.
3. Consumer Electronics: Supporting interconnection between devices operating at different voltage levels, such as smartphones and peripherals.
4. Telecommunications: Ensuring compatibility between communication modules operating at different voltage levels.

Detailed and Complete Alternative Models

1. 74LVC245: Similar bidirectional bus transceiver with a lower operating voltage range.
2. SN74LVCH245A: Another alternative offering bidirectional voltage level translation capabilities.
3. MC74VHC245: High-speed bus transceiver with voltage level translation functionality.

These alternative models provide similar features and can be considered as substitutes for the 74ALVC16245DL,118 based on specific application requirements.

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