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GNDVCCRDVCCRSSLOPECONTROLandMODELOGICBIASUNITVCCVCCVCCThermalShutdownVCC/2VREFNCProductFolderSample&BuyTechnicalDocumentsTools&SoftwareSupport&CommunityAnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.EnglishDataSheet:SLOS346SN65HVD230,SN65HVD231,SN65HVD232ZHCSDL3M–MARCH2001–REVISEDMAY2015SN65HVD230x3.3VCAN总总线线收收发发器器11特特性性1•由3.3V单电源供电运行•符合ISO11898-2标准•PCA82C250封装的低功耗替代产品•总线引脚静电放电(ESD)保护超过±16kV人体模型(HBM)•高输入阻抗，允许一条总线上连接多达120个节点•可调节的驱动器转换时间，能够改善辐射性能–SN65HVD230和SN65HVD231•SN65HVD230：低电流待机模式–370μA（典型值）•SN65HVD231：超低电流休眠模式–40nA（典型值）•针对高达1Mbps的数据速率(1)而设计•热关断保护•开路故障安全设计•针对热插拔应用的无毛刺脉冲上电和掉电保护(1)线路的信号传输速率是指每秒钟的电压转换次数，单位为bps（每秒比特数）。2应应用用•工业自动化、控制、传感器和驱动系统•电机和机器人控制•楼宇和温度控制(HVAC)•电信和基站控制及状态•控制器局域网(CAN)总线标准，例如CANopen、DeviceNet和CANKingdom3说说明明SN65HVD230、SN65HVD231和SN65HVD232控制器局域网(CAN)收发器符合ISO11898-2高速CAN物理层标准（收发器）规范。这些器件专用于数据速率高达1兆比特每秒(Mbps)的应用，并且包含许多保护特性，可确保器件和CAN网络的稳定性。SN65HVD23x收发器设计为与德州仪器(TI)具有CAN控制器的3.3V微处理器、微控制器(MCU)和数字信号处理器(DSP)或者等效协议控制器结合使用。这些器件适用于采用符合ISO11898标准的CAN串行通信物理层的应用。器器件件信信息息(1)器器件件型型号号封封装装封封装装尺尺寸寸（（标标称称值值））SN65HVD230SOIC(8)4.90mmx3.91mmSN65HVD231SN65HVD232(1)如需了解所有可用封装，请见数据表末尾的可订购产品附录。等等效效输输入入和和输输出出原原理理图图2SN65HVD230,SN65HVD231,SN65HVD232ZHCSDL3M–MARCH2001–REVISEDMAY2015版权©2001–2015,TexasInstrumentsIncorporated目目录录1特特性性..........................................................................12应应用用..........................................................................13说说明明..........................................................................14修修订订历历史史记记录录...........................................................25说说明明（（续续））...............................................................36器器件件比比较较表表...............................................................37引引脚脚配配置置和和功功能能........................................................48技技术术规规格格...................................................................48.1绝对最大额定值.........................................................48.2ESD额定值...............................................................58.3建议的运行条件.........................................................58.4热性能信息................................................................58.5电气特性：驱动器.....................................................68.6电气特性：接收器.....................................................68.7开关特性：驱动器.....................................................78.8开关特性：接收器.....................................................78.9开关特性：器件.........................................................78.10器件控制引脚特性...................................................88.11典型特性..................................................................99参参数数测测量量信信息息.........................................................1210详详细细说说明明................................................................1810.1概要.......................................................................1810.2功能框图................................................................1810.3特性描述................................................................1910.4器件功能模式.........................................................1911应应用用和和实实施施............................................................2411.1应用信息................................................................2411.2典型应用................................................................2411.3系统示例................................................................2812电电源源相相关关建建议议.........................................................3013布布局局布布线线................................................................3113.1布局布线指南.........................................................3113.2布局示例................................................................3114器器件件和和文文档档支支持持.....................................................3214.1相关链接................................................................3214.2商标.......................................................................3214.3静电放电警告.........................................................3214.4术语表...................................................................3215机机械械、、封封装装和和可可订订购购信信息息.......................................324修修订订历历史史记记录录注：之前版本的页码可能与当前版本有所不同。ChangesfromRevisionL(January2015)toRevisionMPage•已将图44的标题从“布局示例原理图”更改为“SN65HVD23x电路板布局”..........................................................................31ChangesfromRevisionK(February2011)toRevisionLPage•已添加引脚配置和功能部分，ESD额定值表，特性描述部分，器件功能模式，应用和实施部分，电源相关建议部分，布局部分，器件和文档支持部分以及机械、封装和可订购信息部分........................................................................................1•已更改特性列表、应用和说明.................................................................................................................................................1•已添加热关断温度和滞后至建议运行条件表..........................................................................................................................5•已在“应用信息”部分添加了“热关断”一段.................................................