TJA1040 is a high-speed CAN transceiver, fully compatible with the ISO 11898 standard. It features high-speed transmission, low-power standby mode, remote wake-up capability, low electromagnetic emission, and high common-mode range differential receiver. It supports 3.3V and 5V devices, and up to 110 nodes can be connected.
The TJA1040 is a high‑speed CAN transceiver that complies with ISO 11898 and is intended for automotive applications. It provides differential transmit and receive capabilities, low‑current standby with remote wake‑up, and robust electro‑magnetic immunity.
The datasheet includes electrical characteristics, pin configurations, functional descriptions, limiting values, and application notes, helping designers integrate the device into CAN networks with up to 110 nodes.
| Maximum data rate | 1 MBaud |
|---|---|
| Standby mode supply current | 5‑15 µA |
| Maximum number of nodes | At least 110 |
The TJA1040 supports high‑speed CAN communication up to 1 MBaud.
The device can be connected to at least 110 nodes in a CAN network.
In standby mode the supply current is between 5 µA and 15 µA.