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LM92CIM/NOPB PDF预览

LM92CIM/NOPB

更新时间： 2024-11-21 11:07:03
品牌 Logo 应用领域
德州仪器 - TI 温度传感输出元件传感器换能器温度传感器
页数 文件大小 规格书
25页 1450K
描述
具有警报功能和 I2C/SMBus 接口的 ±0.5°C 温度传感器 | D | 8 | -55 to 150

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中文翻译

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LM92CIM/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：SOP8,.25
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.77
最大精度（摄氏度）：1.5 Cel主体宽度：3.9 mm
主体高度：1.72 mm主体长度或直径：4.89 mm
外壳：PLASTICJESD-609代码：e3
安装特点：SURFACE MOUNT位数：13
端子数量：8最大工作电流：0.62 mA
最高工作温度：150 °C最低工作温度：-55 °C
输出接口类型：2-WIRE INTERFACE最小输出电压：0.4 V
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/Transducers
最大供电电压：5.5 V最小供电电压：2.7 V
表面贴装：YES技术：CMOS
温度系数：POSITIVE ppm/ °C端子面层：Matte Tin (Sn)
端接类型：SOLDERBase Number Matches：1

LM92CIM/NOPB 数据手册

 浏览型号LM92CIM/NOPB的Datasheet PDF文件第2页浏览型号LM92CIM/NOPB的Datasheet PDF文件第3页浏览型号LM92CIM/NOPB的Datasheet PDF文件第4页浏览型号LM92CIM/NOPB的Datasheet PDF文件第5页浏览型号LM92CIM/NOPB的Datasheet PDF文件第6页浏览型号LM92CIM/NOPB的Datasheet PDF文件第7页 
LM92  
www.ti.com  
SNIS110D –MARCH 2000–REVISED MARCH 2013  
±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator  
With Two-Wire Interface  
Check for Samples: LM92  
1
FEATURES  
DESCRIPTION  
The LM92 is a digital temperature sensor and thermal  
window comparator with an I2C™ Serial Bus interface  
and an accuracy of ±0.33°C. The window-comparator  
architecture of the LM92 eases the design of  
temperature control systems. The open-drain  
Interrupt (INT) output becomes active whenever  
temperature goes outside a programmable window,  
23  
•
Window Comparison Simplifies Design of  
ACPI-Compatible Temperature Monitoring and  
Control  
•
•
Serial Bus Interface  
Separate Open-Drain Outputs for Interrupt and  
Critical Temperature Shutdown  
while  
a
separate Critical Temperature Alarm  
•
•
Shutdown Mode to Minimize Power  
Consumption  
(T_CRIT_A) output becomes active when the  
temperature exceeds a programmable critical limit.  
The INT output can operate in either a comparator or  
event mode, while the T_CRIT_A output operates in  
comparator mode only.  
Up to Four LM92s can be Connected to a  
Single Bus  
•
•
12-Bit + Sign Output  
Operation up to 150°C  
The host can program both the upper and lower limits  
of the window as well as the critical temperature limit.  
Programmable Hysteresis as well as a fault queue  
are available to minimize false tripping. Two pins (A0,  
A1) are available for address selection. The sensor  
powers up with default thresholds of 2°C THYST, 10°C  
TLOW, 64°C THIGH, and 80°C T_CRIT.  
APPLICATIONS  
•
•
•
•
•
•
•
HVAC  
Medical Electronics  
Electronic Test Equipment  
System Thermal Management  
Personal Computers  
Office Electronics  
Automotive  
The LM92's 2.7V to 5.5V supply voltage range, Serial  
Bus interface, 12-bit + sign output, and full-scale  
range of over 128°C make it ideal for a wide range of  
applications. These include thermal management and  
protection applications in personal computers,  
electronic test equipment, office electronics,  
automotive, medical and HVAC applications.  
KEY SPECIFICATIONS  
•
•
Supply Voltage 2.7V to 5.5V  
Supply Current operating 350 μA (typ) 625 μA  
(max) shutdown 5 μA (typ)  
•
Temperature Accuracy  
–
–
–
–
–
30°C, ±0.33°C (max)  
10°C to 50°C, ±0.50°C (max)  
−10°C to 85°C, ±1.0°C (max)  
125°C, ±1.25°C (max)  
−25°C to 150°C, ±1.5°C (max)  
•
•
Linearity ±0.5°C (max)  
Resolution 0.0625°C  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
I2C is a trademark of dcl_owner.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2000–2013, Texas Instruments Incorporated  
1234567...25

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LM92CIM/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM92CIMX/NOPB TI

类似代替

 ±0.5°C Temperature Sensor with Alert
LM92CIM TI

类似代替

 0.33 Accurate, 12-Bit Sign Temperature Sensor and Thermal Window Comparator With Two-Wire
LM92CIMX TI

类似代替

 0.33 Accurate, 12-Bit Sign Temperature Sensor and Thermal Window Comparator With Two-Wire

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