Overview
The TCAN1042HDRBRQ1 is a fault-protected CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is designed to meet the stringent requirements of automotive and industrial applications, adhering to the ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards. It is part of the TCAN1042 family, which is qualified under AEC-Q100 (grade 1) for automotive use.
The transceiver supports both classic CAN and CAN FD (flexible data rate) up to 2 Mbps, with certain variants supporting up to 5 Mbps. It features a low power standby mode with a remote wake request, enhancing energy efficiency and system responsiveness.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Data Rate | Up to 5 Mbps | Mbps |
| Mounting Type | Surface Mount | |
| Number of Drivers | 1/1 | |
| Operating Temperature | -55°C to 125°C | °C |
| Package | 8-SOIC (0.154", 3.90mm Width) | |
| Protocol | CANbus | |
| Voltage | 4.5V to 5.5V | V |
| Bus Fault Protection | ±70 V (H variants) | V |
| ESD Protection | Up to ±15 kV | kV |
Key Features
- AEC-Q100 Qualified: Meets automotive standards for reliability and performance.
- CAN FD Support: Supports data rates up to 2 Mbps and 5 Mbps for 'G' variants.
- Functional Safety-Capable: Documentation available for functional safety system design.
- EMC Performance: Compliant with SAE J2962-2 and IEC 62228-3 without common mode choke.
- I/O Voltage Range: Supports 3.3 V and 5 V MCUs.
- Ideal Passive Behavior: High impedance on bus and logic terminals when unpowered.
- Protection Features: Includes IEC ESD protection, bus fault protection, and undervoltage protection.
- Low Power Standby Mode: With remote wake request feature for energy efficiency.
Applications
The TCAN1042HDRBRQ1 is primarily used in automotive and industrial applications where robust and reliable CAN communication is essential. It is suitable for:
- Automotive systems, including vehicle networks and control units.
- Industrial automation and control systems.
- High-reliability communication networks in harsh environments.
Q & A
- What is the primary function of the TCAN1042HDRBRQ1?
The TCAN1042HDRBRQ1 is a fault-protected CAN transceiver designed for reliable communication in automotive and industrial applications.
- What are the supported data rates for this transceiver?
The device supports classic CAN and CAN FD up to 2 Mbps, with 'G' variants supporting up to 5 Mbps.
- What is the operating temperature range of the TCAN1042HDRBRQ1?
The operating temperature range is -55°C to 125°C.
- What type of package does the TCAN1042HDRBRQ1 come in?
The device is available in an 8-SOIC package.
- Does the TCAN1042HDRBRQ1 support I/O level shifting?
Yes, devices with the 'V' suffix support I/O level shifting.
- What kind of ESD protection does the TCAN1042HDRBRQ1 offer?
The device offers IEC ESD protection up to ±15 kV.
- Is the TCAN1042HDRBRQ1 compliant with automotive standards?
Yes, it is qualified under AEC-Q100 (grade 1) for automotive applications.
- What is the purpose of the low power standby mode?
The low power standby mode with remote wake request feature is designed to enhance energy efficiency.
- Does the TCAN1042HDRBRQ1 have bus fault protection?
Yes, it offers bus fault protection up to ±70 V for 'H' variants.
- What are the typical applications of the TCAN1042HDRBRQ1?
It is used in automotive systems, industrial automation, and high-reliability communication networks.
