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LM75AIM/NOPB PDF预览

LM75AIM/NOPB

更新时间： 2024-11-23 20:20:51
品牌 Logo 应用领域
美国国家半导体 - NSC 输出元件传感器换能器
页数 文件大小 规格书
18页 365K
描述
Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT, ROHS COMPLIANT, 0.150 INCH, PLASTIC, SOP-8

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中文翻译

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LM75AIM/NOPB 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：SOP8,.25Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.07最大精度（摄氏度）：3 Cel
主体宽度：3.9 mm主体高度：1.55 mm
主体长度或直径：4.9 mm外壳：PLASTIC
JESD-609代码：e3安装特点：SURFACE MOUNT
位数：9端子数量：8
最大工作电流：0.28 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：Matte Tin (Sn)
端接类型：SOLDERBase Number Matches：1

LM75AIM/NOPB 数据手册

 浏览型号LM75AIM/NOPB的Datasheet PDF文件第2页浏览型号LM75AIM/NOPB的Datasheet PDF文件第3页浏览型号LM75AIM/NOPB的Datasheet PDF文件第4页浏览型号LM75AIM/NOPB的Datasheet PDF文件第5页浏览型号LM75AIM/NOPB的Datasheet PDF文件第6页浏览型号LM75AIM/NOPB的Datasheet PDF文件第7页 
August 20, 2009  
LM75A  
Digital Temperature Sensor and Thermal Watchdog with  
Two-Wire Interface  
General Description  
Applications  
The LM75A is an industry-standard digital temperature sen-  
sor with an integrated Sigma-Delta analog-to-digital converter  
and I2C® interface. The LM75A provides 9-bit digital temper-  
ature readings with an accuracy of ±2°C from -25°C to 100°  
C and ±3°C over -55°C to 125°C.  
General System Thermal Management  
■
■
■
Communications Infrastructure  
Electronic Test Equipment  
Environmental Monitoring  
■
The LM75A operates with a single supply from +2.7V to  
+5.5V. Communication is accomplished over a 2-wire inter-  
face which operates up to 400kHz. The LM75A has three  
address pins, allowing up to eight LM75A devices to operate  
on the same 2-wire bus. The LM75A has a dedicated over-  
temperature output (O.S.) with programmable limit and hys-  
teresis. This output has programmable fault tolerance, which  
allows the user to define the number of consecutive error  
conditions that must occur before O.S. is activated.  
Features  
No external components required  
■
■
■
■
Shutdown mode to minimize power consumption  
Up to eight LM75As can be connected to a single bus  
Power up defaults permit stand-alone operation as  
thermostat  
Key Specifications  
The wide temperature and supply range and I2C interface  
make the LM75A ideal for a number of applications including  
base stations, electronic test equipment, office electronics,  
personal computers, and any other system where thermal  
management is critical to performance. The LM75A is avail-  
able in an SOP-8 package and an MSOP-8 package.  
LM75A  
2.7V to 5.5V  
■ꢀSupply Voltage  
■ꢀSupply Current  
operating  
280 μA (typ)  
shutdown  
4 μA (typ)  
−25°C to 100°C  
−55°C to 125°C  
±2°C (max)  
■ꢀTemperature Accuracy  
±3°C (max)  
Simplified Block Diagram  
1265819  
2
I
C® is a registered trademark of Philips Corporation.  
© 2009 National Semiconductor Corporation  
12658  
www.national.com  
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LM75AIM/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
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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