Dual High-Speed CAN Transceiver with Standby Mode


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Product Details



  • Two fully independent TJA1044GT HS-CAN transceivers combined in a single package
  • Fully ISO 11898-2:2003 and ISO 11898-5:2007 compliant
  • Timing guaranteed for data rates up to 5 Mbit/s
  • Improved TXD to RXD propagation delay of 210 ns
  • Very low-current Standby mode with host and bus wake-up capability
  • Optimized for use in 12 V automotive systems
  • EMC performance satisfies 'Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications’, Version 1.3, May 2012
  • Leadless HVSON14 package (3.0 mm × 4.5 mm) with improved Automated Optical Inspection (AOI) capability
  • Can interface with 3.3 V and 5 V-supplied microcontrollers, provided the microcontroller I/Os are 5 V tolerant
  • AEC-Q100 qualified
  • Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)

Predictable and fail-safe behavior

  • Functional behavior predictable under all supply conditions
  • Transceivers disengage from bus when not powered (zero load)
  • Transmit Data (TXD) and bus dominant time-out functions
  • Internal biasing of TXDx and STBx input pins


  • High ESD handling capability on the bus pins (8 kV IEC and HBM)
  • Bus pins protected against transients in automotive environments
  • Undervoltage detection on VCCx pins
  • Thermally protected

Part numbers include: TJA1046TK.


Quick reference to our documentation types.

4 documents

Design Resources


1 software offerings

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