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SN65HVD230DRG4  收发器 IC可收发3.3V8SOIC
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產品詳情
型號SN65HVD230DRG4
封装8-SOIC
品牌Texas Instruments
描述收发器 IC可收发3.3V8-SOIC
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SN65HVD230DRG4 Datasheet, PDF

Electronic Manufacturer Part no Datasheet Electronics Description
Texas Instruments
Texas Instruments
SN65HVD230DRG4 [Old version datasheet] 3.3-V CAN TRANSCEIVERS
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SN65HVD230DRG4 Datasheet, PDF More

 

Texas Instruments SN65HVD230DR

The SN65HVD230, SN65HVD231, and SN65HVD232 controller area network (CAN) transceivers are compatible to the specifications of the ISO 11898-2 High Speed CAN Physical Layer standard (transceiver). These devices are designed for data rates up to 1 megabit per second (Mbps), and include many protection features providing device and CAN network robustness. The SN65HVD23x transceivers are designed for use with the Texas Instruments 3.3 V µPs, MCUs and DSPs with CAN controllers, or with equivalent protocol controller devices. The devices are intended for use in applications employing the CAN serial communication physical layer in accordance with the ISO 11898 standard.

Designed for operation in especially harsh environments, these devices feature cross wire protection, loss of ground and overvoltage protection, overtemperature protection, as well as wide common mode range of operation.

The CAN transceiver is the CAN physical layer and interfaces the single ended host CAN protocol controller with the differential CAN bus found in industrial, building automation, and automotive applications. These devices operate over a -2 V to 7 V common mode range on the bus, and can withstand common mode transients of ±25 V.

The RS pin (pin 8) on the SN65HVD230 and SN65HVD231 provides three different modes of operation: high speed mode, slope control mode, and low-power mode. The high speed mode of operation is selected by connecting the RS pin to ground, allowing the transmitter output transistors to switch on and off as fast as possible with no limitation on the rise and fall slopes. The rise and fall slopes can also be adjusted by connecting a resistor in series between the RS pin and ground. The slope will be proportional to the pin's output current. With a resistor value of 10 k? the device will have a slew rate of ~15 V/µs, and with a resistor value of 100 kΩ the device will have a slew rate of ~2 V/µs. See Application Information for more information.

The SN65HVD230 enters a low current standby mode (listen only) during which the driver is switched off and the receiver remains active if a high logic level is applied to the RS pin. This mode provides a lower power consumption mode than normal mode while still allowing the CAN controller to monitor the bus for activity indicating it should return the transceiver to normal mode or slope control mode. The host controller (MCU, DSP) returns the device to a transmitting mode (high speed or slope control) when it wants to transmit a message to the bus or if during standby mode it received bus traffic indicating the need to once again be ready to transmit.

The difference between the SN65HVD230 and the SN65HVD231 is that both the driver and the receiver are switched off in the SN65HVD231 when a high logic level is applied to the RS pin. In this sleep mode the device will not be able to trasnmit messages to the bus or receive messages from the bus. The device will remain in sleep mode until it is reactivated by applying a low logic level on the RS pin.

德克萨斯仪器sn65hvd230dr
的SN65HVD230,sn65hvd231,和sn65hvd232控制器区域网络(CAN)收发器兼容的符合ISO11898-2高速CAN物理层标准规格(收发)。这些设备是专为数据速率高达每秒1兆位(Mbps),包括许多保护功能,提供设备和网络的鲁棒性。的sn65hvd23x收发器设计用于与德克萨斯仪器3.3 VµPS,单片机与CAN控制器和DSPs,或等效协议控制器装置。这些设备用于使用符合ISO 11898标准的CAN串行通信物理层的应用程序中。
设计为运行在特别恶劣的环境中,这些器件具有交叉线保护,接地和过电压保护,过温保护的损失,以及操作宽共模范围。
CAN收发器是CAN物理层,它与工业、楼宇自动化和汽车应用中使用的差分can总线的单端主机CAN协议控制器接口。这些器件在总线上工作超过2 V到7 V共模范围,并且能承受共模瞬变的25 V。
RS引脚(引脚8)在SN65HVD230和sn65hvd231提供了三种不同的操作模式:高速模式,斜率控制模式,低功耗模式。高速操作模式是通过选择RS引脚接地,使发射机输出晶体管开关开,尽可能快,没有限制的上升和下降的斜坡。上升和下降斜坡也可以通过连接电阻串联之间的RS引脚和地面。斜率将与针的输出电流成比例。在10 K?设备将有一个~ 15 V /µ的压摆率和电阻值,电阻值为100 KΩ设备将有一个~ 2 V /µS.见应用信息更多信息转换率。
的SN65HVD230进入低电流待机模式(只听)期间司机关掉,如果一个高层次的逻辑应用到RS引脚接收机保持活跃。这种模式提供了比正常模式更低的功耗模式,同时还允许CAN控制器监视总线的活动,指示它应该将收发器返回到正常模式或斜率控制模式。当主控制器(MCU,dsp)在向总线发送消息时,或者在待机模式下接收到总线通信,指示需要再次发送时,主机控制器(MCU,dsp)将其返回到传输模式(高速或斜率控制)。
的SN65HVD230和sn65hvd231之间的区别是,驱动器和接收器是关掉的sn65hvd231当一个高层次的逻辑应用到RS引脚。这种睡眠模式的设备将无法trasnmit消息总线或从总线接收消息。该设备将保持休眠模式,直到通过在RS引脚上应用低逻辑电平重新激活该设备。

 

 

SN65HVD230DRG4产品详细规格

规格书 SN65HVD230DRG4 datasheet 规格书
SN65HVD230DRG4 datasheet 规格书
SN65HVD230-32
SN65HVD230DRG4 datasheet 规格书
Rohs Lead free / RoHS Compliant
标准包装 2,500
Transceiver
驱动器/接收器数 1/1
协议 CAN
- 电源电压 3 V ~ 3.6 V
安装类型 Surface Mount
包/盒 8-SOIC (0.154, 3.90mm Width)
供应商器件封装 8-SOIC
包装材料 Tape & Reel (TR)
包装 8SOIC
最大数据速率 1 Mbps
最小单电源电压 3 V
支持标准 ISO 11898
收发器数量 1
省电模式 Standby
最大单电源电压 3.6 V
标准包装 Tape & Reel
产品种类 CAN Interface IC
RoHS RoHS Compliant
类型 Transceiver
工作电源电压 3.3 V
封装/外壳 SOIC-8
封装 Reel
数据传输速率 1 Mbps
最高工作温度 + 85 C
最低工作温度 - 40 C
安装风格 SMD/SMT
工厂包装数量 2500
电源电压 - 最大 3.6 V
电源电压 - 最小 3 V
安装 Surface Mount
包装宽度 4(Max)
PCB 8
筛选等级 Industrial
典型工作电源电压 3.3
欧盟RoHS指令 Compliant
最大电源电流 17
最低工作温度 -40
供应商封装形式 SOIC
标准包装名称 SOIC
最高工作温度 85
包装长度 5(Max)
最低工作电源电压 3
引脚数 8
包装高度 1.5(Max)
最大工作电源电压 3.6
铅形状 Gull-wing
协议 CAN
安装类型 Surface Mount
复式 Half
的驱动器/接收器数 1/1
供应商设备封装 8-SOIC
接收器滞后 100mV
工作温度 -40°C ~ 85°C
电压 - 电源 3 V ~ 3.6 V
RoHS指令 Lead free / RoHS Compliant
系列 SN65HVD230
单位重量 0.002561 oz

$ 0.50 (USD)/PCS
$ 0.50 (USD)/PCS
 
 
 

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