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DS1721S/T&R PDF预览

DS1721S/T&R

更新时间: 2024-10-28 12:58:15
品牌 Logo 应用领域
美信 - MAXIM 传感器换能器输出元件监控
页数 文件大小 规格书
17页 269K
描述
Serial Switch/Digital Sensor, 12 Bit(s), 1Cel, Rectangular, 8 Pin, Surface Mount, 0.150 INCH, SOIC-8

DS1721S/T&R 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:SOP8,.25
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.49
Is Samacsys:N最大精度(摄氏度):1 Cel
其他特性:COMPLIANCE TO MIL-150主体宽度:3.91 mm
主体高度:1.395 mm主体长度或直径:4.88 mm
外壳:PLASTICJESD-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:SOP8,.25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:5.5 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:SOLDER
Base Number Matches:1

DS1721S/T&R 数据手册

 浏览型号DS1721S/T&R的Datasheet PDF文件第11页浏览型号DS1721S/T&R的Datasheet PDF文件第12页浏览型号DS1721S/T&R的Datasheet PDF文件第13页浏览型号DS1721S/T&R的Datasheet PDF文件第14页浏览型号DS1721S/T&R的Datasheet PDF文件第16页浏览型号DS1721S/T&R的Datasheet PDF文件第17页 
DS1721  
DC ELECTRICAL CHARACTERISTICS:  
DIGITAL THERMOMETER  
(-55°C to +125°C; 2.7V ? VDD ? 5.5V)  
PARAMETER  
SYMBOL  
CONDITION  
-10°C to +85°C,  
3.0VVDD5.5V  
-10°C to +85°C,  
2.7VVDD<3.0V  
-55°C to +125°C  
MIN TYP MAX UNITS NOTES  
±1.0  
°C  
DS1721  
TERR  
Thermometer Error  
±1.5  
°C  
±2.0  
12  
°C  
bits  
Resolution  
9
9-bit  
93.75  
187.5  
375  
Conversions  
10-bit  
Conversions  
11-bit  
Conversion Time  
tCONVT  
ms  
Conversions  
12-bit  
750  
Conversions  
AC ELECTRICAL CHARACTERISTICS:  
2-WIRE INTERFACE  
(-55°C to +125°C; VDD=2.7V to 5.5V)  
PARAMETER  
SCL Clock  
SYMBOL  
CONDITION  
Fast Mode  
MIN TYP MAX UNITS NOTES  
0
0
400  
100  
fSCL  
KHz  
Frequency  
Standard Mode  
Bus Free Time  
Between a STOP  
and START  
Fast Mode  
1.3  
4.7  
tBUF  
µs  
Standard Mode  
Condition  
Hold Time  
Fast Mode  
0.6  
4.0  
(Repeated) START  
Condition  
tHD:STA  
µs  
5
Standard Mode  
Low Period of  
SCL Clock  
Fast Mode  
Standard Mode  
Fast Mode  
1.3  
4.7  
0.6  
4.0  
tLOW  
tHIGH  
µs  
µs  
High Period of  
SCL Clock  
Standard Mode  
Setup Time for a  
Repeated START  
Condition  
Fast Mode  
0.6  
4.7  
tSU:STA  
µs  
Standard Mode  
Fast Mode  
Standard Mode  
Fast Mode  
0
Data Hold Time  
tHD:DAT  
tSU:DAT  
0.9  
µs  
ns  
6
7
0
100  
250  
Data Set-up Time  
Standard Mode  
Rise Time of both  
SDA and SCL  
Signals  
Fast Mode  
20+0.1  
CB  
300  
tR  
ns  
7
8
Standard Mode  
1000  
Fall Time of both  
SDA and SCL  
Signals  
Fast Mode  
20+0.1  
CB  
300  
tF  
ns  
µs  
Standard Mode  
1000  
Set-up time for  
STOP Condition  
Fast Mode  
0.6  
4.0  
tSU:STO  
Standard Mode  
15 of 17  

DS1721S/T&R 替代型号

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