TJF1051T/1J

TJF1051T/1J is a high-speed CAN transceiver that 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 industrial applications, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. It belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1050. It offers improved Electromagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance and also features ideal passive behaviour to the CAN bus when the supply voltage is off. It implements the CAN physical layer as defined in the current ISO11898 standard (ISO11898-2:2003, ISO11898-5:2007) and the pending updated version of ISO 11898-2:2016.

• Fully ISO 11898-2:2003 compliant
• Timing guaranteed for data rates up to 5Mbit/s in the CAN FD fast phase
• Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI)
• VIO input on the TJF1051T/3 allows for direct interfacing with 3 V to 5 V microcontrollers
• Functional behaviour predictable under all supply conditions
• Transceiver disengages from the bus when not powered up (zero load)
• High ESD handling capability on the bus pins
• Transmit Data (TXD) dominant time-out function
• Undervoltage detection on pins VCC and VIO, thermally protected
• SO8 package, virtual junction temperature range from -40 to +125°C