Overview
The TCAN1042HGDRQ1 is a high-performance, automotive-grade CAN (Controller Area Network) transceiver produced by Texas Instruments. This component is designed to meet the stringent requirements of automotive and industrial applications, adhering to 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) and supports both classic CAN and CAN FD (Flexible Data Rate) up to 2 Mbps, with certain variants supporting up to 5 Mbps.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage Range | 4.5 - 5.5 | V |
| VIO Supply 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 | ns |
| Differential Output Signal Rise/Fall Time | 45 ns | ns |
| Package Types | SOIC(8), VSON(8) | - |
| Thermal Resistance (Junction-to-Air) | 105.8 (SOIC), 48.3 (VSON) | °C/W |
Key Features
- Meets ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards.
- Supports 'Turbo' CAN with data rates up to 5 Mbps for 'G' variants.
- Functional Safety-Capable with documentation available.
- 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.
- Available in SOIC(8) and VSON(8) packages.
Applications
- Automotive and Transportation systems.
- 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 function of the TCAN1042HGDRQ1? The TCAN1042HGDRQ1 is a CAN transceiver designed to interface between a CAN controller and the physical bus in automotive and industrial applications.
- What are the supported data rates for the TCAN1042HGDRQ1? The device supports classic CAN and CAN FD up to 2 Mbps, with 'G' variants supporting up to 5 Mbps.
- What is the bus fault protection voltage for the TCAN1042HGDRQ1? The bus fault protection voltage is ±70 V.
- What are the package options for the TCAN1042HGDRQ1? The component is available in SOIC(8) and VSON(8) packages.
- What is the junction temperature range for the TCAN1042HGDRQ1? The junction temperature range is -55°C to 150°C.
- Does the TCAN1042HGDRQ1 support I/O level shifting? Yes, devices with the 'V' suffix support I/O level shifting.
- What are the key protection features of the TCAN1042HGDRQ1? The device includes IEC ESD protection, bus fault protection, undervoltage protection, driver dominant time out, and thermal shutdown protection.
- Is the TCAN1042HGDRQ1 compliant with automotive standards? Yes, it is qualified under AEC-Q100 (grade 1) and meets various automotive standards such as SAE J2962 and ISO16845.
- What is the typical propagation delay time for the TCAN1042HGDRQ1? The typical propagation delay time is 110 ns.
- Does the TCAN1042HGDRQ1 have functional safety capabilities? Yes, it is functional safety-capable with available documentation to aid in system design.
