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ADT7301ARTZ-REEL7 PDF预览

ADT7301ARTZ-REEL7

更新时间： 2024-01-12 10:46:09
品牌 Logo 应用领域
亚德诺 - ADI 传感器温度传感器
页数 文件大小 规格书
16页 286K
描述
±1°C Accurate, 13-Bit, Digital Temperature Sensor

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中文翻译

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ADT7301ARTZ-REEL7 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active包装说明：TSOP6,.11,37
针数：6Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：1.04最大精度（摄氏度）：4 Cel
主体宽度：1.6 mm主体高度：1.2 mm
主体长度或直径：2.9 mm外壳：PLASTIC
JESD-609代码：e4安装特点：SURFACE MOUNT
位数：13端子数量：6
最大工作电流：2.2 mA最高工作温度：150 °C
最低工作温度：-40 °C输出接口类型：4-WIRE INTERFACE
封装主体材料：PLASTIC/EPOXY封装等效代码：TSOP6,.11,37
封装形状/形式：RECTANGULAR电源：3/5 V
传感器/换能器类型：TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL子类别：Other Sensors
最大供电电压：5.25 V最小供电电压：2.7 V
表面贴装：YES温度系数：NEGATIVE/POSITIVE ppm/ °C
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端接类型：SOLDER
Base Number Matches：1

ADT7301ARTZ-REEL7 数据手册

 浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第10页浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第11页浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第12页浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第13页浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第15页浏览型号ADT7301ARTZ-REEL7的Datasheet PDF文件第16页 
ADT7301  
ADT7301-to-ADSP-21xx Interface  
MOUNTING THE ADT7301  
Figure 18 shows an interface between the ADT7301 and the  
ADSP-21xx DSP processor. To ensure correct operation of the  
interface, the SPORT control register should be set up as follows:  
The ADT7301 can be used for surface or air temperature  
sensing applications. If the device is cemented to a surface with  
a thermally conductive adhesive, the die temperature will be  
within about 0.1°C of the surface temperature because of the  
ADT7301’s low power consumption. Care should be taken to  
insulate the back and leads of the device if the ambient air  
temperature is different from the surface temperature being  
measured.  
TFSW = RFSW = 1, alternate framing  
INVRFS = INVTFS = 1, active low framing signal  
DTYPE = 00, right justify data  
SLEN = 1111, 16-bit data-words  
ISCLK = 1, internal serial clock  
TFSR = RFS = 1, frame every word  
IRFS = 0, RFS configured as input  
ITFS = 1, TFS configured as output  
The ground pin provides the best thermal path to the die;  
therefore, the temperature of the die is close to that of the  
printed circuit ground track. Care should be taken to ensure  
that this is in good thermal contact with the measured surface.  
The interface requires an inverter between the SCLK line of the  
ADSP-21xx and the SCLK input of the ADT7301. On the  
ADSP-21xx interface, the TFS and RFS of the SPORT are tied  
together; TFS is set as an output, and RFS is set as an input. The  
DSP operates in alternate framing mode and the SPORT control  
register is set up as described in this section.  
As in any IC, the ADT7301 and its associated wiring and  
circuits must be kept free from moisture to prevent leakage and  
corrosion, particularly in cold conditions where condensation is  
more likely to occur. Water-resistant varnishes and conformal  
coatings can be used for protection. The small size of the  
ADT7301 allows it to be mounted inside sealed metal probes,  
which provide a safe environment for the device.  
ADSP-21xx*  
ADT7301*  
SCK  
SCLK  
DOUT  
DIN  
SUPPLY DECOUPLING  
DR  
The ADT7301 should be decoupled with a 0.1 µF ceramic  
capacitor between VDD and GND. This is particularly important  
if the ADT7301 mount is remote from the power supply.  
DT  
CS  
RFS  
TFS  
*ADDITIONAL PINS OMITTED FOR CLARITY  
Figure 18. ADT7301-to-ADSP-21xx Interface  
Rev. B | Page 14 of 16  
 
 
 
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ADT7301ARTZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
ADT7301ARTZ-REEL7 ADI

当前型号

 ±1°C Accurate, 13-Bit, Digital Temperature
ADT7301ARTZ-500RL7 ADI

类似代替

 ±1°C Accurate, 13-Bit, Digital Temperature
LM75AIMX/NOPB TI

功能相似

 LM75A Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface
LM75AIM/NOPB TI

功能相似

 LM75A Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface

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