NXP Semiconductors TJA1057 Mantis® High-Speed Controller Area Network (CAN) Transceivers offer an optimized feature set for 12V automotive applications. TJA1057 components interface between a CAN protocol controller and the physical two-wire CAN bus. These transceivers are designed for high-speed CAN applications in the automotive industry, providing the differential transmit/receive capability to (a microcontroller with) a CAN protocol controller. The NXP TJA1057 Mantis High-Speed CAN Transceivers display exemplary passive behavior to the CAN bus when the supply voltage is off. The TJA1057 is ideal for HS-CAN networks that only require basic CAN functionality.
Features
Fully ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5, and SAE J1939-14 compliant
Optimized for use in 12V automotive systems
Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI), according to proposed EMC Standards IEC 62228-3 and SAE J2962-2
Shorter propagation delay on the TJA1057B and TJA1057C variants supports larger network topologies
Variants
With a VIO pin allow for direct interfacing with 3.3V to 5V microcontrollers
Without a VIO pin can interface with 3.3V and 5V-supplied microcontrollers, provided the microcontroller I/Os are 5V tolerant
Both VIO and non-VIO variants are available in SO8 and leadless HVSON8 (3.0mm2) packages, HVSON8 features improved Automated Optical Inspection (AOI) capability
TJA1057 CAN FD (applicable to all product variants except TJA1057T) with timing guaranteed for data rates up to 5Mbit/s
Predictable and fail-safe behavior
Functional behavior predictable under all supply conditions
Transceiver disengages from the bus (high-ohmic) when the supply voltage drops below the undervoltage threshold
Transmit Data (TXD) dominant time-out function
Internal biasing of TXD and S input pins
Protections
High ESD handling capability on the bus pins (8kV IEC and HBM)
Bus pins protected against transients in automotive environments
Undervoltage detection on pins VCC and VIO
Thermally protected
AEC-Q100 qualified
Dark green product [halogen-free and Restriction of Hazardous Substances (RoHS) compliant]
