Overview
The TCAN1042HGDRBRQ1 is a high-performance, automotive-grade CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is part of the TCAN1042 family and is specifically designed to meet the stringent requirements of automotive and industrial applications. It is qualified to AEC-Q100 (grade 1) and complies with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards. The TCAN1042HGDRBRQ1 supports both classic CAN and CAN FD (flexible data rate) up to 5 Mbps, making it suitable for highly loaded CAN networks.
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 |
| Propagation Delay Time | 110 ns (typical) | ns |
| Package Type | Leadless VSON (8) - 3.0 mm x 3.0 mm | |
| Thermal Resistance (RθJA) | 48.3 °C/W | °C/W |
| Average Power Dissipation | 52 mW (typical at 500 kbps) | 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 to aid in system design.
- EMC performance compliant with SAE J2962-2 and IEC 62228-3.
- 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.
- Receiver common mode input voltage range of ±30 V.
- 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 TCAN1042HGDRBRQ1?
The primary application is in automotive and transportation systems, as well as in highly loaded CAN networks.
- What are the key standards this device complies with?
The device complies with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards, and is AEC-Q100 (grade 1) qualified.
- What data rates does the TCAN1042HGDRBRQ1 support?
The device supports classic CAN and CAN FD up to 2 Mbps, and versions with the 'G' suffix support up to 5 Mbps.
- What kind of protection features does the TCAN1042HGDRBRQ1 have?
The device includes IEC ESD protection, bus fault protection, undervoltage protection, driver dominant time out, and thermal shutdown protection.
- What is the junction temperature range of the TCAN1042HGDRBRQ1?
The junction temperature range is from -55°C to 150°C.
- What package types are available for the TCAN1042HGDRBRQ1?
The device is available in SOIC (8) and leadless VSON (8) packages.
- Does the TCAN1042HGDRBRQ1 support I/O level shifting?
Yes, devices with the 'V' suffix support I/O level shifting.
- What is the typical propagation delay time of the TCAN1042HGDRBRQ1?
The typical propagation delay time is 110 ns.
- Is the TCAN1042HGDRBRQ1 functional safety-capable?
Yes, the device is functional safety-capable with available documentation to aid in system design.
- What is the average power dissipation of the TCAN1042HGDRBRQ1 under typical CAN operating conditions?
The average power dissipation is 52 mW at 500 kbps.
