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DS1731U/TR PDF预览

DS1731U/TR

更新时间: 2024-01-11 11:26:21
品牌 Logo 应用领域
达拉斯 - DALLAS 监控
页数 文件大小 规格书
14页 243K
描述
High-Precision Digital Thermometer and Thermostat

DS1731U/TR 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete包装说明:USOP-8
Reach Compliance Code:not_compliant风险等级:5.54
Is Samacsys:N最大精度(摄氏度):1 Cel
主体宽度:3 mm主体高度:1.1 mm
主体长度或直径:3 mm外壳:PLASTIC
JESD-609代码:e0安装特点:SURFACE MOUNT
位数:12端子数量:8
最大工作电流:1.25 mA最高工作温度:125 °C
最低工作温度:-55 °C输出接口类型:2-WIRE INTERFACE
封装主体材料:PLASTIC/EPOXY封装等效代码:TSSOP8,.19
封装形状/形式:SQUARE电源:3/5 V
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL子类别:Other Sensors/Transducers
最大供电电压:5.5 V最小供电电压:2.7 V
表面贴装:YES端子面层:Tin/Lead (Sn/Pb)
端接类型:SOLDERBase Number Matches:1

DS1731U/TR 数据手册

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DS1631/DS1631A/DS1731  
EEPROM AC ELECTRICAL CHARACTERISTICS  
(VDD = 2.7V to 5.5V; TA = -55°C to +125°C.)  
PARAMETER  
EEPROM Write Cycle Time  
EEPROM Writes  
SYMBOL  
twr  
CONDITION  
MIN  
TYP  
MAX UNITS  
4
10  
ms  
Writes  
Years  
NEEWR  
tEEDR  
-55°C to +55°C  
-55°C to +55°C  
50k  
10  
EEPROM Data Retention  
Figure 2. TYPICAL OPERATING CURVES  
DS1631/DS1631A  
DS1731  
0.8  
0.8  
0.6  
0.4  
0.2  
0
0.6  
0.4  
0.2  
+3  
ꢀꢁ  
+3  
ꢀꢁ  
0
Mean  
20  
Mean  
-0.2  
-0.2  
-0.4  
-0.6  
-0.8  
-3  
ꢀꢁ  
-0.4  
-0.6  
-0.8  
-3  
ꢀꢁ  
-10  
0
10  
30  
40  
50  
60  
70  
80  
0
10  
20  
30  
40  
50  
60  
70  
REFERENCE TEMPERATURE (LC)  
REFERENCE TEMPERATURE (LC)  
Figure 3. TIMING DIAGRAM  
All timing is referenced to 0.9 x VDD and 0.1 x VDD.  
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