TCAN1042HDRBRQ1

Product Overview

• Category: Automotive Communication Interface
• Use: TCAN1042HDRBRQ1 is a high-speed CAN transceiver designed for automotive applications.
• Characteristics: It provides reliable and robust communication between microcontrollers and the CAN bus in automotive systems. The transceiver is capable of operating at high speeds, ensuring efficient data transmission.
• Package: TCAN1042HDRBRQ1 comes in a compact and durable package suitable for automotive environments.
• Essence: The essence of TCAN1042HDRBRQ1 lies in its ability to facilitate seamless communication within automotive systems, enabling various components to exchange data effectively.
• Packaging/Quantity: The transceiver is typically sold in reels or trays, with a specified quantity per package.

Specifications

• Operating Voltage: 3.0V to 5.5V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +125°C
• Supply Current: 5 mA (typical)
• Protection Features: Thermal Shutdown, Undervoltage Lockout, Overvoltage Protection

Detailed Pin Configuration

The TCAN1042HDRBRQ1 transceiver has the following pin configuration:

1. VIO - IO voltage supply
2. STB - Standby mode control input
3. RXD - Receiver input
4. TXD - Transmitter output
5. GND - Ground
6. VCC - Positive power supply
7. CANH - CAN bus dominant level input/output
8. CANL - CAN bus recessive level input/output

Functional Features

• High-Speed Communication: TCAN1042HDRBRQ1 supports high-speed data transmission up to 5 Mbps, ensuring fast and efficient communication between automotive components.
• Robustness: The transceiver is designed to withstand harsh automotive environments, providing reliable communication even in challenging conditions.
• Low Power Consumption: With a supply current of only 5 mA, TCAN1042HDRBRQ1 minimizes power consumption, making it suitable for energy-efficient automotive systems.
• Protection Mechanisms: The transceiver incorporates thermal shutdown, undervoltage lockout, and overvoltage protection features to safeguard against potential damage.

Advantages and Disadvantages

Advantages: - High-speed communication capability - Robust design for automotive applications - Low power consumption - Protection features ensure reliability

Disadvantages: - Limited compatibility with non-automotive systems - Higher cost compared to standard CAN transceivers

Working Principles

TCAN1042HDRBRQ1 operates based on the Controller Area Network (CAN) protocol. It receives data from the microcontroller through the RXD pin and transmits data to the CAN bus via the TXD pin. The transceiver converts the digital signals into differential voltage levels compatible with the CAN bus standards.

Detailed Application Field Plans

TCAN1042HDRBRQ1 is primarily used in automotive applications, including but not limited to: - Vehicle control systems - Engine management systems - Body electronics - Infotainment systems - Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

• MCP2551: A popular alternative CAN transceiver with similar specifications and functionality.
• SN65HVD230: Another widely used CAN transceiver suitable for automotive applications.
• TJA1050: A high-speed CAN transceiver commonly used in automotive systems.

These alternative models can be considered as substitutes for TCAN1042HDRBRQ1, depending on specific requirements and compatibility.

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