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TJA1044GT PDF预览

TJA1044GT

更新时间: 2024-11-21 02:49:43
品牌 Logo 应用领域
恩智浦 - NXP 电信光电二极管电信集成电路
页数 文件大小 规格书
27页 237K
描述
High-speed CAN transceiver with Standby mode

TJA1044GT 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.3
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1端子数量:8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED筛选级别:AEC-Q100
座面最大高度:1.75 mm标称供电电压:5 V
表面贴装:YES电信集成电路类型:INTERFACE CIRCUIT
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

TJA1044GT 数据手册

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TJA1044  
High-speed CAN transceiver with Standby mode  
Rev. 6 — 24 August 2017  
Product data sheet  
1. General description  
The TJA1044 is part of the Mantis family of high-speed CAN transceivers. It provides an  
interface between a Controller Area Network (CAN) protocol controller and the physical  
two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the  
automotive industry, providing the differential transmit and receive capability to (a  
microcontroller with) a CAN protocol controller.  
The TJA1044 offers a feature set optimized for 12 V automotive applications, with  
significant improvements over NXP's first- and second-generation CAN transceivers, such  
as the TJA1040 and TJA1042, and excellent ElectroMagnetic Compatibility (EMC)  
performance. Additionally, the TJA1044 features:  
Ideal passive behavior to the CAN bus when the supply voltage is off  
A very low-current Standby mode with bus wake-up capability  
Excellent EMC performance at speeds up to 500 kbit/s, even without a common mode  
choke  
TJA1044GT/3 and TJA1044GTK/3 can be interfaced directly to microcontrollers with  
supply voltages from 3 V to 5 V  
These features make the TJA1044 an excellent choice for all types of HS-CAN networks,  
in nodes that require a low-power mode with wake-up capability via the CAN bus.  
The TJA1044 implements the CAN physical layer as defined in ISO 11898-2:2016 and  
SAE J2284-1 to SAE J2284-5. The TJA1044T is specified for data rates up to 1 Mbit/s.  
Additional timing parameters defining loop delay symmetry are specified for the other  
variants. This implementation enables reliable communication in the CAN FD fast phase  
at data rates up to 5 Mbit/s.  
2. Features and benefits  
2.1 General  
Fully ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant  
Very low-current Standby mode with host and bus wake-up capability  
Optimized for use in 12 V automotive systems  
EMC performance satisfies 'Hardware Requirements for LIN, CAN and FlexRay  
Interfaces in Automotive Applications’, Version 1.3, May 2012.  
AEC-Q100 qualified  
Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)  
compliant)  

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