TJA1044 Description
The TJA1044 is part of the Mantis family of high-speed CAN transceivers. It provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing the differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.
TJA1044 Key Features
- Ideal passive behavior to the CAN bus when the supply voltage is off
- A very low-current Standby mode with bus wake-up capability
- Excellent EMC performance, even without a mon mode choke
- Variants with a VIO pin can be interfaced directly with microcontrollers with supply
- Very low-current Standby mode with local and bus wake-up capability
- Optimized for use in 12 V automotive systems
- Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI)
- AEC-Q100 qualified
- Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)
- Variants with a VIO pin allow for direct interfacing with 3.3 V to 5 V microcontrollers
TJA1044 Applications
- Ideal passive behavior to the CAN bus when the supply voltage is off
- A very low-current Standby mode with bus wake-up capability