TITCAN1043HGDQ1
Overview
The TCAN1043HGDQ1 is an automotive-grade CAN FD transceiver from Texas Instruments that supports data rates up to 5Mbps. This 14-pin SOIC device is AEC-Q100 qualified and functional safety-capable, designed for robust vehicle networking under harsh conditions. It features integrated fault protection up to 70V and flexible voltage level shifting via its Vio pin to interface directly with 2.8V to 5.5V microcontrollers.
Why Choose This Part
This transceiver offers exceptional robustness with bus fault protection exceeding 70V and common-mode input tolerance beyond 30V. Its very low sleep current of 30uA helps engineers meet strict automotive quiescent current budgets, while the integrated Vio pin eliminates the need for external level shifters when using low-voltage MCUs.
Applications
Key Specifications
Getting Started
Engineers can evaluate this transceiver using the TCAN1043DEVM evaluation module, which provides easy access to the bus and digital signals. Ensure the Vio pin is tied to the microcontroller supply voltage (2.8V to 5.5V) and the Vcc pin is supplied with 4.5V to 5.5V for proper operation. During layout, place the recommended decoupling capacitors as close to the supply pins as possible to minimize EMI.
TCAN1043 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Data Rate | Stock |
|---|---|---|
| TCAN1043HGDQ1 (this part) | 5M | 394 |
| TCAN1043HDQ1 | 2M | 331 |
