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TJA1441DTK PDF预览

TJA1441DTK

更新时间: 2024-11-26 02:49:51
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
31页 350K
描述
High-speed CAN transceiver

TJA1441DTK 数据手册

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TJA1441  
High-speed CAN transceiver  
Rev. 1 — 12 August 2020  
Product data sheet  
1 General description  
The TJA1441 is a member of the TJA144x family of transceivers that provide an interface  
between a Controller Area Network (CAN) or CAN FD (Flexible Data rate) protocol  
controller and the physical two-wire CAN bus. TJA144x transceivers implement the CAN  
physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5, and  
are fully interoperable with high-speed Classical CAN and CAN FD transceivers. All  
TJA144x variants enable reliable communication in the CAN FD fast phase at data rates  
up to 5 Mbit/s.  
The TJA1441 is intended as a simple replacement for high-speed Classical CAN  
and CAN FD transceivers, such as the TJA1051 or TJA1057 from NXP. It offers pin  
compatibility and is designed to avoid changes to hardware and software design,  
allowing the TJA1441 to be easily retrofitted to existing applications.  
An AEC-Q100 Grade 0 variant, the TJR1441, is available for high temperature  
applications, supporting operation at 150 °C ambient temperature. A variant intended for  
industrial applications, the TJF1441, is also available.  
1.1 TJA1441 variants  
The TJA1441 comes in three variants, each available in an SO8 or HVSON8 package:  
The TJA1441A is a high-speed CAN transceiver with Normal and Silent modes and a  
VIO supply pin. The VIO pin allows for direct interfacing with 3.3 V and 5 V-supplied  
microcontrollers.  
The TJA1441B is a high-speed CAN transceiver with Normal and Silent modes.  
The TJA1441D is a high-speed CAN transceiver with Normal and Silent modes with a  
transmitter/receiver On/Off input.  
2 Features and benefits  
2.1 General  
ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5 and SAE J1939-14 compliant  
Standard CAN and CAN FD data bit rates up to 5 Mbit/s  
Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI)  
Qualified according to AEC-Q100 Grade 1  
Silent mode for node diagnosis and failure containment  
TJA1441A only: VIO input for interfacing with 3.3 V to 5 V microcontrollers  
TJA1441D only: dedicated input for switching to very low-current Off mode and  
disengaging from the bus  
All variants are available in SO8 and leadless HVSON8 (3.0 mm x 3.0 mm) packages;  
HVSON8 with improved Automated Optical Inspection (AOI) capability.  
 
 
 
 

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