Overview
The TCAN1042HGVDRBRQ1 is an automotive fault-protected CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is part of the TCAN1042 family and is specifically designed for high-reliability applications in the automotive and transportation sectors. It meets the ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards, ensuring compliance with industry requirements. The transceiver supports both classic CAN and CAN FD (Flexible Data Rate) up to 5 Mbps, making it versatile for various network configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage Range | 4.5 - 5.5 | V |
| VIO Level-Shifting Voltage Range | 3 - 5.5 | V |
| Bus Fault Protection | ±70 V | V |
| ESD Protection | ±15 kV | V |
| Junction Temperature Range | -55°C to 150°C | °C |
| Package Type | DRB (VSON) 8-pin | - |
| Typical Loop Delay | 110 ns | ns |
| Receiver Common Mode Input Voltage | ±30 V | V |
| Average Power Dissipation (Typical CAN Operating Conditions) | 52 mW (at 500 kbps), 124 mW (at 1 Mbps) | mW |
Key Features
- AEC-Q100 (grade 1) qualified for automotive applications.
- Meets ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards.
- Supports 'Turbo' CAN with data rates up to 5 Mbps for devices with the 'G' suffix.
- Functional Safety-Capable with documentation available for system design.
- EMC performance compliant with SAE J2962-2 and IEC 62228-3 up to 500 kbps without common mode choke.
- I/O Voltage range supports 3.3 V and 5 V MCUs.
- Ideal passive behavior when unpowered with high impedance on bus and logic terminals.
- Protection features include IEC ESD protection, bus fault protection, undervoltage protection, driver dominant time out, and thermal shutdown protection.
- Low power standby mode with remote wake request feature.
Applications
- Automotive and Transportation systems.
- Highly loaded CAN networks.
- Heavy machinery ISOBUS applications (ISO 11783).
- SAE J2284 High-speed CAN for automotive applications.
- GMW3122 Dual-wire CAN physical layer.
- Compliant with SAE J2962, GIFT/ICT, and ISO16845 requirements.
Q & A
- What is the primary application of the TCAN1042HGVDRBRQ1?
The primary application is in automotive and transportation systems, particularly in highly loaded CAN networks.
- What are the key standards this transceiver complies with?
It complies with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards.
- What is the maximum data rate supported by this transceiver?
Up to 5 Mbps for devices with the 'G' suffix.
- What kind of ESD protection does this transceiver offer?
IEC ESD protection up to ±15 kV.
- What is the junction temperature range of this device?
-55°C to 150°C.
- What package types are available for this transceiver?
Available in SOIC(8) and leadless VSON(8) packages.
- Does this transceiver support I/O level shifting?
- What is the typical loop delay of this transceiver?
110 ns.
- What are the key protection features of this transceiver?
Includes bus fault protection, undervoltage protection, driver dominant time out, and thermal shutdown protection.
- Is this transceiver functional safety-capable?
