TJA1040T/N1,112 Datasheet PDF - NXP

●Overview

●The TJA1040 is the interface between the Controller Area Network (CAN) protocol controller and the physical bus. It is primarily intended for high speed applications, up to 1 MBaud, in passenger cars. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller.

●The TJA1040 is the next step up from the TJA1050 high speed CAN transceiver. Being pin compatible and offering the same excellent EMC performance, the TJA1040 also features:

● An ideal passive behaviour when supply voltage is off

● A very low-current standby mode with remote wake-up capability via the bus.

●This makes the TJA1040 an excellent choice in nodes which can be in power-down or standby mode in partially powered networks.

●MoreLess

●## Features

● Fully compatible with the ISO 11898 standard

● High speed (up to 1 MBaud)

● Very low-current standby mode with remote wake-up capability via the bus

● Very low ElectroMagnetic Emission (EME)

● Differential receiver with high common-mode range for ElectroMagnetic Immunity (EMI)

● Transceiver in unpowered state disengages from the bus (zero load)

● Input levels compatible with 3.3 V and 5 V devices

● Voltage source for stabilizing the recessive bus level if split termination is used (further improvement of EME)

● At least 110 nodes can be connected

● Transmit Data (TXD) dominant time-out function

● Bus pins protected against transients in automotive environments

● Bus pins and pin SPLIT short-circuit proof to battery and ground

● Thermally protected.

●## Features