TJA1042T/3/CM,118

Product Overview

Category

The TJA1042T/3/CM,118 belongs to the category of automotive transceivers.

Use

This product is primarily used in automotive applications for communication between electronic control units (ECUs) within a vehicle's network.

Characteristics

• High-speed CAN transceiver
• Supports data rates up to 5 Mbps
• Compliant with ISO 11898-2 and ISO 11898-5 standards
• Low electromagnetic emissions
• Robust design for automotive environments

Package

The TJA1042T/3/CM,118 is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this product lies in its ability to enable reliable and efficient communication between various ECUs in an automotive network.

Packaging/Quantity

The TJA1042T/3/CM,118 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: 4.5 V to 5.5 V
• Operating temperature range: -40°C to +125°C
• Standby current: <1 µA
• Transmitting current: 100 mA (max)
• Receiving current: 50 mA (max)

Detailed Pin Configuration

The TJA1042T/3/CM,118 has the following pin configuration:

1. VCC
2. GND
3. TXD
4. RXD
5. STB
6. EN
7. CANH
8. CANL

Functional Features

• High-speed transmission and reception of CAN messages
• Wake-up capability for low-power operation
• Error detection and fault reporting mechanisms
• Protection against electrostatic discharge (ESD)
• Bus failure detection and recovery

Advantages and Disadvantages

Advantages

• High-speed data transmission for efficient communication
• Robust design suitable for automotive environments
• Compliance with industry standards ensures compatibility
• Low electromagnetic emissions for reduced interference

Disadvantages

• Relatively high power consumption during transmission
• Limited operating temperature range compared to some other transceivers

Working Principles

The TJA1042T/3/CM,118 operates based on the Controller Area Network (CAN) protocol. It receives and transmits CAN messages between ECUs by converting the digital signals into differential voltage levels on the CANH and CANL lines. The transceiver also incorporates error detection mechanisms to ensure reliable data transmission.

Detailed Application Field Plans

The TJA1042T/3/CM,118 is widely used in various automotive applications, including:

1. Engine control systems
2. Transmission control systems
3. Body control modules
4. Infotainment systems
5. Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

1. TJA1042
2. TJA1050
3. MCP2551
4. SN65HVD230

These alternative models offer similar functionality and are commonly used in automotive communication networks.

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