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LM73CIMK-1/NOPB PDF预览

LM73CIMK-1/NOPB

更新时间： 2024-11-21 11:08:11
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
26页 1086K
描述
具有 I2C/SMBus 接口的 ±1°C 温度传感器 | DDC | 6 | -40 to 150

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中文翻译

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LM73CIMK-1/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：TSOP6,.11,37
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.76最大精度（摄氏度）：2.5 Cel
主体宽度：1.6 mm主体高度：1.1 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：14端子数量：6
最大工作电流：0.495 mA最高工作温度：150 °C
最低工作温度：-40 °C输出接口类型：2-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/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：Nickel/Palladium/Gold (Ni/Pd/Au)
端接类型：SOLDERBase Number Matches：1

LM73CIMK-1/NOPB 数据手册

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LM73  
www.ti.com  
SNIS141D –OCTOBER 2005–REVISED MAY 2009  
LM73 2.7V, SOT, 11-to-14 Bit Digital Temperature Sensor with 2-Wire Interface  
Check for Samples: LM73  
1
FEATURES  
KEY SPECIFICATIONS  
2
•
Single Address Pin Offers Choice of Three  
Selectable Addresses per Version for a Total  
of Six Possible Addresses.  
•
•
Supply Voltage: 2.7V to 5.5V  
Supply Current:  
–
Operating:  
•
•
•
SMBus and I2C-Compatible Two-Wire Interface  
–
–
320 µA (typ)  
495 µA (max)  
Supports 400 kHz Operation  
Shutdown Mode with One-Shot Feature  
Available for Very Low Average Power  
Consumption  
–
Shutdown:  
–
–
8 µA (max)  
1.9 µA (typ)  
•
•
Programmable Digital Temperature Resolution  
from 11 Bits to 14 Bits.  
•
Temperature Accuracy:  
–
–
–
-10°C to 80°C: ±1.0°C (max)  
-25°C to 115°C: ±1.5°C (max)  
-40°C to 150°C: ±2.0°C (max)  
Fast Conversion Rate Ideal for Quick Power  
Up and Measuring Rapidly Changing  
Temperature  
•
Open-Drain ALERT Output Pin Goes Active  
When Temperature is Above a Programmed  
Temperature Limit  
•
•
Resolution: 0.25°C to 0.03125°C  
Conversion Time:  
–
–
11-bit (0.25°C): 14 ms (max)  
•
•
Very Stable, Low-Noise Digital Output.  
UL Recognized Component  
14-bit (0.03125°C): 112 ms (max)  
DESCRIPTION  
APPLICATIONS  
The LM73 is an integrated, digital-output temperature  
sensor featuring an incremental Delta-Sigma ADC  
with a two-wire interface that is compatible with the  
SMBus and I2C interfaces. The host can query the  
LM73 at any time to read temperature.  
•
•
•
•
•
Portable Electronics  
Notebook Computers  
Automotive  
System Thermal Management  
Office Electronics  
Typical Application  
V
= 2.7V to 5.5V  
DD  
Typical bypass 0.1 mF  
3
1
Address (set as desired for one  
ADDR  
of three addresses)  
5
To hardware  
shutdown  
LM73  
ALERT  
6
SMBDAT  
SMBCLK  
To / from processor  
2-wire interface  
4
2
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.  
All trademarks are the property of their respective owners.  
2
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 © 2005–2009, Texas Instruments Incorporated  
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LM73CIMK-1/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM73CIMK-0/NOPB TI

完全替代

 ±1°C Temperature Sensor with I2C/SMBu
LM73CIMKX-1/NOPB TI

类似代替

 ±1°C Temperature Sensor with I2C/SMBu
LM73CIMK-1 TI

类似代替

 LM73 2.7V, SOT, 11-to-14 Bit Digital Temperature Sensor with 2-Wire Interface

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