5秒后页面跳转
LM32CIMTX PDF预览

LM32CIMTX

更新时间: 2024-11-11 21:53:47
品牌 Logo 应用领域
美国国家半导体 - NSC 二极管传感器温度传感器
页数 文件大小 规格书
24页 336K
描述
Dual Thermal Diode Temperature Sensor with SensorPath Bus

LM32CIMTX 数据手册

 浏览型号LM32CIMTX的Datasheet PDF文件第2页浏览型号LM32CIMTX的Datasheet PDF文件第3页浏览型号LM32CIMTX的Datasheet PDF文件第4页浏览型号LM32CIMTX的Datasheet PDF文件第5页浏览型号LM32CIMTX的Datasheet PDF文件第6页浏览型号LM32CIMTX的Datasheet PDF文件第7页 
May 2004  
LM32  
Dual Thermal Diode Temperature Sensor with  
SensorPath Bus  
n 2 remote diode temperature sensor zones  
n Internal local temperature zone  
n 0.5 ˚C resolution  
n Measures temperatures up to 140 ˚C  
n 14-lead TSSOP package  
General Description  
The LM32 is a digital temperature sensor that measures 3  
temperature zones and has a single-wire interface compat-  
ible with National Semiconductor’s SensorPath bus. Sensor-  
Path data is pulse width encoded, thereby allowing the LM32  
to be easily connected to many general purpose micro-  
controllers. Several National Semiconductor Super I/O prod-  
ucts include a fully integrated SensorPath master, that when  
connected to an LM32 can realize a hardware monitor func-  
tion that includes limit checking for measured values, au-  
tonomous fan speed control and many other functions.  
Key Specifications  
n Temperature Sensor Accuracy  
n Temperature Range:  
— LM32 junction  
3 ˚C (max)  
0 ˚C to +85 ˚C  
— Remote Temp Accuracy  
0 ˚C to +100 ˚C  
+3.0 V to +3.6 V  
0.5 mA (typ)  
The LM32 measures the temperature of its own die as well  
as two external devices such as a processor thermal diode  
or a diode connected transistor. The LM32 can resolve tem-  
peratures up to 255˚C and down to -256˚C. The operating  
temperature range of the LM32 is 0˚C to +125˚C. The ad-  
dress programming pin allows two LM32s to be placed on  
one SensorPath bus.  
n Power Supply Voltage  
n Average Power Supply Current  
n Conversion Time (all Channels)  
22.5ms to 1456ms  
Applications  
n Microprocessor based equipment  
(Motherboards, Video Cards, Base-stations, Routers,  
ATMs, Point of Sale, …)  
n Power Supplies  
Features  
n
SensorPath Interface  
— 2 hardware programmable addresses  
Typical Application  
20071101  
SensorPath is a trademark of National Semiconductor Corporation  
© 2004 National Semiconductor Corporation  
DS200711  
www.national.com  

与LM32CIMTX相关器件

型号 品牌 获取价格 描述 数据表
LM32CIMTX/NOPB TI

获取价格

Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-DUAL TRIP POINT, 10BIT(s), 3
LM32K071 SHARP

获取价格

Medium Size Graphic Type LCD Module
LM32K10 SHARP

获取价格

Medium Size Graphic Type LCD Module
LM32K101 SHARP

获取价格

Medium Size Graphic Type LCD Module
LM32P10 SHARP

获取价格

Medium Size Graphic Type LCD Module
LM32P18 SHARP

获取价格

Medium Size Graphic Type LCD Module
LM330 NSC

获取价格

3-Terminal Positive Regulator
LM3301 NSC

获取价格

LM2900/LM3900/LM3301 Quad Amplifiers
LM3301M ETC

获取价格

LM3301N NSC

获取价格

LM2900/LM3900/LM3301 Quad Amplifiers