TJA1042T/3/1J-HX

The TJA1042T/1J-HX/TJA1042T/3/1J-HX CAN transceiver family complies with ISO 11898-2 (2016), the high-speed Controller Area Network physical layer standard. Designed for CAN FD networks, this transceiver family supports data rates up to 5 Mbps. It integrates an auxiliary power supply input for I/O level adjustment, enabling customizable input pin thresholds and RXD output levels. To improve power efficiency, the family includes a standby mode. In addition, all devices offer comprehensive protection features that enhance the durability of both the device and the network, further improving the overall reliability and robustness of CAN communication systems.

Applications

• Telecom base stations
• Two-wheelers
• Energy storage

Key features

• Single-supply voltage range: +1.4 V to +5.5 V
• Compliant with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
• Meets EMC performance per SAE J2962-2 and IEC 62228-3 (up to 500 kbps) without common-mode choke
• Supports 3.3 V and 5 V microcontrollers
• Standby mode support
• VIO compatible
• Ideal passive behavior during power-down: bus and logic pins in high-impedance state (no load), seamless power-up/power-down operation on bus and RXD output
• Bus fault protection: ±58 V
• IEC ESD protection up to ±15 kV
• Undervoltage protection for VCC and VIO supplies
• Transmitter dominant timeout down to 10 kbps data rate
• Thermal shutdown protection
• Receiver common-mode input voltage range: ±30 V
• Typical signal propagation delay: 110 ns
• Junction temperature operating range: -55°C to 150°C
• SOP-8 package