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Datasheet > TJA1021T/20/C,112
TJA1021T/20/C,112 PDF预览

TJA1021T/20/C,112

更新时间： 2024-11-08 15:54:23
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
25页 234K
描述
TJA1021 - LIN 2.1/SAE J2602 transceiver SOIC 8-Pin

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TJA1021T/20/C,112 技术参数

是否Rohs认证： 符合生命周期：Active
零件包装代码：SOIC包装说明：SOP,
针数：8Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：1.28
JESD-30 代码：S-PDSO-G8JESD-609代码：e4
长度：4.9 mm湿度敏感等级：1
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）：260认证状态：Not Qualified
座面最大高度：1.75 mm标称供电电压：12 V
表面贴装：YES电信集成电路类型：INTERFACE CIRCUIT
端子面层：NICKEL PALLADIUM GOLD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：30宽度：3.9 mm
Base Number Matches：1

TJA1021T/20/C,112 数据手册

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TJA1021  
LIN 2.1/SAE J2602 transceiver  
Rev. 7 — 25 March 2011  
Product data sheet  
1. General description  
The TJA1021 is the interface between the Local Interconnect Network (LIN) master/slave  
protocol controller and the physical bus in a LIN. It is primarily intended for in-vehicle  
sub-networks using baud rates from 1 kBd up to 20 kBd and is LIN 2.1/SAE J2602  
compliant. The TJA1021 is pin-to-pin compatible with the TJA1020 with an improved  
ElectroStatic Discharge (ESD) specification.  
The transmit data stream of the protocol controller at the transmit data input (TXD) is  
converted by the TJA1021 into a bus signal with optimized slew rate and wave shaping to  
minimize ElectroMagnetic Emission (EME). The LIN bus output pin is pulled HIGH via an  
internal termination resistor. For a master application, an external resistor in series with a  
diode should be connected between pin INH or pin VBAT and pin LIN. The receiver detects  
the data stream at the LIN bus input pin and transfers it via pin RXD to the microcontroller.  
In Sleep mode, the power consumption of the TJA1021 is very low. In failure modes, the  
power consumption is reduced to a minimum.  
2. Features and benefits  
2.1 General  
LIN 2.1/SAE J2602 compliant  
Baud rate up to 20 kBd  
Very low ElectroMagnetic Emission (EME)  
High ElectroMagnetic Immunity (EMI)  
Passive behavior in unpowered state  
Input levels compatible with 3.3 V and 5 V devices  
Integrated termination resistor for LIN slave applications  
Wake-up source recognition (local or remote)  
K-line compatible  
Pin-to-pin compatible with TJA1020  
Available in SO8 and HVSON8 packages  
Leadless HVSON8 package (3.0 mm 3.0 mm) with improved Automated Optical  
Inspection (AOI) capability  
2.2 Low power management  
Very low current consumption in Sleep mode with local and remote wake-up  
 
 
 
 
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TJA1021T/20/C,112 替代型号

型号 品牌 替代类型 描述 数据表
TJA1021T/20/C,118 NXP

完全替代

 TJA1021 - LIN 2.1/SAE J2602 transceiver SOIC 8-Pin
TJA1021T/10/C,118 NXP

完全替代

 TJA1021 - LIN 2.1/SAE J2602 transceiver SOIC 8-Pin
TJA1020T/N1,118 NXP

类似代替

 TJA1020 - LIN transceiver SOIC 8-Pin

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