MCHPMCP2562FD-H/SN

Overview

The MCP2562FD-H/SN is a high-speed CAN Flexible Data Rate (CAN FD) transceiver that serves as the interface between a CAN protocol controller and the physical two-wire CAN bus. This specific variant features an integrated VIO pin for direct level shifting to low-voltage microcontrollers and is rated for high-temperature automotive and industrial environments.

Why Choose This Part

The inclusion of a VIO supply pin eliminates the need for external level shifters when interfacing with 1.8V to 5V logic. It offers excellent electromagnetic compatibility (EMC) and high electrostatic discharge (ESD) protection, alongside a permanent dominant detection feature to prevent bus latch-up.

Applications

Getting Started

When designing the PCB, place a 100nF bypass capacitor as close as possible to the VDD and VIO pins to minimize switching noise. For evaluation, use the MCP2562FD Click board or integrate the transceiver with a CAN FD-capable microcontroller like the PIC18F-K83 or SAMC21 series using a standard 8-pin SOIC footprint.

MCP2562FD Family

Also Consider

TCAN1042HGVDRQ1 TITexas Instruments - A pin-compatible alternative with enhanced 70V fault protection and AEC-Q100 qualification for automotive systems.

TJA1044GT/3 NXP Semiconductors - Designed for high-speed CAN FD applications with a focus on very low quiescent current in standby mode.

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