描述 Description

The MCP2542FD 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, electromagnetic compatibility (EMC) and electrostatic?discharge (ESD).For 12V- applications please consider the ATA6561Please see our MikroElektronika click board!???http://www.mikroe.com/click/mcp2542

特性 Features

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

簡(jiǎn)介

MCP2542FD屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由制造生產(chǎn)的MCP2542FD驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過(guò)延長(zhǎng)電纜或印制線進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對(duì)于通信用途可能并非絕對(duì)必要，但對(duì)于可能的使用環(huán)境卻是明智之選。