MAX3054ASD+T

Product Overview

Category

The MAX3054ASD+T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in automotive applications for high-speed communication over a single twisted-pair cable.

Characteristics

• High-speed communication: The MAX3054ASD+T supports data rates up to 2Mbps, making it suitable for applications requiring fast and reliable communication.
• Robustness: It is designed to withstand harsh automotive environments, with features such as electrostatic discharge (ESD) protection and high electromagnetic compatibility (EMC).
• Low power consumption: The IC is optimized for low power consumption, making it suitable for battery-powered applications.
• Small package size: The MAX3054ASD+T is available in a small surface-mount package, allowing for space-efficient designs.

Package and Quantity

The MAX3054ASD+T is packaged in a small 14-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Data Rate: Up to 2Mbps
• Supply Voltage Range: 3.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±8kV Human Body Model (HBM)
• EMC Compliance: ISO 11898-2 and SAE J2284

Pin Configuration

The MAX3054ASD+T has a total of 14 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. CANL
6. CANH
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC

Functional Features

• CAN Transceiver: The MAX3054ASD+T is a high-speed CAN transceiver that enables communication between microcontrollers and other devices over a single twisted-pair cable.
• Bus Fault Protection: It provides bus fault protection, ensuring reliable operation even in the presence of faults such as short circuits or open circuits on the communication bus.
• Wake-Up Capability: The IC supports wake-up functionality, allowing it to be activated from a low-power sleep mode when a specific event occurs on the bus.

Advantages and Disadvantages

Advantages

• High-speed communication capability
• Robustness for automotive applications
• Low power consumption
• Small package size for space-efficient designs

Disadvantages

• Limited pin configuration options
• May require additional external components for certain applications

Working Principles

The MAX3054ASD+T operates based on the Controller Area Network (CAN) protocol. It uses differential signaling on the CANH and CANL lines to transmit and receive data. The transceiver converts the digital signals from the microcontroller into differential voltage levels suitable for transmission over the twisted-pair cable. It also performs signal conditioning and noise filtering to ensure reliable communication.

Detailed Application Field Plans

The MAX3054ASD+T is widely used in various automotive applications, including:

1. In-vehicle networks: It is used for communication between different electronic control units (ECUs) within a vehicle, enabling functions such as engine management, body control, and infotainment systems.
2. Automotive diagnostics: The IC facilitates diagnostic communication between a vehicle's onboard diagnostics system and external diagnostic tools, allowing for efficient troubleshooting and maintenance.
3. Telematics systems: It enables communication between the vehicle and external systems, such as fleet management platforms or remote monitoring services, for purposes like tracking, remote diagnostics, and over-the-air updates.

Detailed and Complete Alternative Models

• Texas Instruments SN65HVD230
• NXP TJA1050
• Infineon Technologies TLE7259-3GE
• Microchip MCP2551
• ON Semiconductor NCV7356

These alternative models offer similar functionality to the MAX3054ASD+T and can be considered as alternatives depending on specific application requirements.

In conclusion, the MAX3054ASD+T is a high-speed CAN transceiver designed for automotive applications. It offers robustness, low power consumption, and small package size. With its various features and wide range of applications, it serves as a reliable communication solution in the automotive industry.