The MCP2542FDT-E/MNY CAN transceiver is designed for high-speed CAN FD applications up to 8Mbps communication speed. The maximum propagation delay was improved to support longer bus length.The device meets the automotive requirements for CAN FD bit rates exceeding 2 Mbps, low quiescent current, electromagneticcompatibility(EMC)andelectrostatic discharge (ESD).
For 12V- applications please consider the ATA6561
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Feature
Supports CAN 2.0 and CAN with Flexible Data Rate CAN FD) Physical Layer Transceiver Requirements
Optimized for CAN FD at 2, 5 and 8 Mbps Operation
Maximum propagation delay: 120 ns
Loop delay symmetry: ±10% (2 Mbps)
Wake-up on CAN activity, 3.6 μs filter time
Implements ISO11898-2:2003, ISO11898-5:2007, and ISO/DIS11898-2:2015
Qualification: AEC-Q100 Rev. G, Grade 0 (-40°C to +150°C)
Very Low Standby Current (4 μA, typical)
VIO Supply Pin to Interface Directly to CAN Controllers and Microcontrollers with 1.8V to 5V I/O
CAN Bus Pins are Disconnected when Device is Unpowered
An unpowered node or brown-out event will not load the CAN bus
Device is unpowered if VDD or VIO drop below its POR level
Detection of Ground Fault:
Permanent Dominant detection on TXD
Permanent Dominant detection on bus
Automatic Thermal Shutdown Protection
Suitable for 12V and 24V Systems
Meets or Exceeds Stringent Automotive Design Requirements Including “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications”, Version 1.3, May 2012
Conducted emissions @ 2 Mbps with Common-Mode Choke (CMC)
Direct Power Injection (DPI) @ 2Mbps with CMC
Meets SAE J2962/2 “Communication Transceiver Qualification Requirements
CAN”
Radiated emissions @ 2Mbps without a CMC
High Electrostatic Discharge (ESD) Protection on CANH and CANL, meeting IEC61000-4-2 up to ±13kV
Temperature ranges:
Extended (E): -40°C to +125°C
High (H): -40°C to +150°C
Smallest package option in the industry 2x3 DFN-8L
Also available in SOIC-8L and 3x3 DFN-8L