The 5 Mbps data rate is the key differentiator from classic 1 Mbps CAN transceivers. It supports CAN FD (flexible data-rate) frames, allowing larger payloads per arbitration cycle. If your application still runs at 125 kbps or 500 kbps, this part works there too — but the headroom is there for a future firmware upgrade to faster frame rates without a board spin.
TCAN1042HD CAN Transceiver, 5 Mbps, -55 to 125°C
MPNTCAN1042HD
Active
Texas Instruments TCAN1042HD CANbus transceiver, 1/1 driver/receiver, 5 Mbps data rate, 4.5 V to 5.5 V supply, 8-SOIC package, -55 to 125 °C operating temperature.
$1.8300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Transceiver |
| 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 |
Product details
Frequently asked questions
What is the difference between TCAN1042HD and TCAN1042H?
The TCAN1042HD and TCAN1042H share the same base functionality — both are 5 Mbps CAN FD transceivers in an 8-SOIC package. The difference typically lies in the device variant suffix (e.g., packaging or tape/reel options), not in the core electrical specifications. Confirm the exact ordering code suffix against your BOM's packaging requirement.