From Microchip the MCP25612FD is a dual CAN Transceiver that supports both CAN 2.0 (Classic) and CAN FD (Flexible Data-rate) physical layer requirements, allowing designers to build flexibility into their CAN based applications. This IC offers the features of two fully independent MCP2561FD CAN Transceivers (except the SPLIT pin) on one chip, making this device optimal for applications where CAN network redundancy is a critical consideration.
Features Supports both CAN 2.0 and CAN FD physical layer requirements
Optimized for CAN FD (Flexible Data-Rate) at 2, 5 and 8 Mbps Operation
Maximum Propagation Delay: 120 ns
Loop Delay Symmetry: -10%/+10% (2 Mbps)
Two Fully Independent VDDX and VSSX Pins per CAN FD Transceiver
Standby Current: 5 μA per transceiver (typical)
Feature
- Optimized for CAN FD (Flexible Data rate) at 2, 5 and 8 Mbps Operation
- Maximum Propagation Delay: 120 ns
- Loop Delay Symmetry: -10%/+10% (2 Mbps)
- Implements ISO-11898-2 and ISO-11898-5 Standard Physical Layer Requirements
- AEC-Q100 Grade 0
- Very Low Standby Current (5 μA, typical)
- VIO Supply Pin to Interface Directly to CAN Controllers and Microcontrollers with 1.8V to 5.5V I/O
- SPLIT Output Pin to Stabilize Common Mode in Biased Split Termination Schemes
- CAN Bus Pins are Disconnected when Device is Unpowered
- An Unpowered Node or Brown-Out Event will Not Load the CAN Bus
- Detection of Ground Fault:
- Permanent Dominant Detection on TXD
- Permanent Dominant Detection on Bus
- Power-on Reset and Voltage Brown-Out Protection on VDD Pin
- Protection Against Damage Due to Short-Circuit Conditions (Positive or Negative Battery Voltage)
- Protection Against High-Voltage Transients in Automotive Environments
- 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
- Radiated emissions @ 2 Mbps with Common Mode Choke (CMC)
- DPI @ 2 Mbps with CMC
- High ESD Protection on CANH and CANL, meeting IEC61000-4-2 up to ±14 kV
- Available in PDIP-8L, SOIC-8L and 3x3 DFN-8L
- Temperature ranges:
- Extended (E): -40°C to +125°C
- High (H): -40°C to +150°C
