CAES’ UT64CAN3332, Controller Area Network (CAN) FD transceiver operates on a differential CAN bus provided by the FD physical layer.  The UT64CAN3332 is capable of baud rates between 10kbps to 8Mbps and support up to 120 nodes.  This device offers the ability to monitor bus traffic enabling the local controller to change its baud rate to match the operations of the bus and is well suited for avionics/aerospace sensor monitoring, system telemetry, command and control, utility plane communication, and smart sensor communication applications.  The UT64CAN333x series is compatible with CAES’ UT32M0R500, 32-bit Arm® Microcontroller that integrates two independent CAN controllers for primary and redundant CAN topologies.

CAES UT64CANEVB333X Evaluation Board

The UT64CANEVB333x, Evaluation Development Board, provides a comprehensive and rapid prototyping platform for the UT64CAN333x CAN transceiver.


Key Tech Specs
  • Features:
  • Single +3.3 V supply voltage

  • +5 V tolerant digital I/O

  • 10 kbps to 8 Mbps baud rates

  • Class 2 ESD for non-CAN bus pins

  • Class 3A ESD for CAN bus pins (CANL, CANH)

  • Bus-Pin fault protection:

    • ±36 V terrestrial
    • ±16 V in orbit
  • Common-mode range: -7 to +12 V

  • Over current protection

  • Low current standby mode: IDD ≤ 1500 µA

  • Cold spare of digital I/O

  • Loopback for auto-baud mode

  • Compatible with ISO 11898-2 and 11898-5 standards

  • Applications:

  • Avionic/Aerospace sensor monitoring

  • Avionic/Aerospace system telemetry

  • Avionic/Aerospace command and control

  • Utility Plane Communication

  • Smart Sensor Communication

  • ARINC825 applications

  • Time Triggered (TTP/C and TTP/A) applications

  • Operational Environment:

  • Temperature Range: -55°C to +125°C

  • Total Ionizing Dose: 100 krad (Si)

  • SEL Immune: ≤ 141 MeV-cm2/mg

  • Physical:

  • 8-Lead Flatpack 

  • 50-mil Pitch

  • Power:

  • 1.67W (Maximum) 

  • Flight Grade:

  • QML-Q, QML-V

  • Export Control Classification Number (ECCN):

  • 9A515.e.2

  • SMD Number:

  • 5962-15232


Defense Logistics Agency


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