Texas Instruments TCAN1042VDQ1, Automotive AEC-Q100 CAN Transceiver, 1/1 Driver/Receiver, 5Mbps Data Rate, 4.5V~5.5V Supply, -55°C~125°C, 8-SOIC Package.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Series | Automotive, AEC-Q100 |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Protocol | CANbus |
| Operating temperature | -55°C~125°C |
| Package | Tube |
| Data rate | 5Mbps |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Number of drivers (Receivers) | 1/1 |
Rated for 5 Mbps, this transceiver supports CAN FD without needing a protocol upgrade at the physical layer. The 1/1 driver/receiver configuration matches standard CAN node designs where a single bus interface connects the controller to the differential pair.
For a BOM destined for engine bay or transmission control modules, this temperature grade is the deciding spec.
The TCAN1042VDQ1 and TCAN1042VDRQ1 are functionally identical — same AEC-Q100 qualification, same 5 Mbps data rate, same 8-SOIC package. The suffix difference typically indicates packaging or tape-and-reel orientation; the VDQ1 variant ships in a tube, while the VDRQ1 ships in tape and reel. For BOM fit, both are pin-compatible and electrically equivalent.