5秒后页面跳转
捷配首页

Datasheet > LM95221_15
LM95221_15 PDF预览

LM95221_15

更新时间： 2024-09-11 01:11:35
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
25页 1006K
描述
Dual Remote Diode Digital Temperature Sensor with SMBus Interface

阅读下载

中文翻译

获取价格

LM95221_15 数据手册

 浏览型号LM95221_15的Datasheet PDF文件第2页浏览型号LM95221_15的Datasheet PDF文件第3页浏览型号LM95221_15的Datasheet PDF文件第4页浏览型号LM95221_15的Datasheet PDF文件第5页浏览型号LM95221_15的Datasheet PDF文件第6页浏览型号LM95221_15的Datasheet PDF文件第7页 
LM95221  
www.ti.com  
SNIS134B –MAY 2004–REVISED MARCH 2013  
LM95221 Dual Remote Diode Digital Temperature Sensor with SMBus Interface  
Check for Samples: LM95221  
1
FEATURES  
APPLICATIONS  
2
•
Accurately Senses Die Temperature of Remote  
ICs or Diode Junctions  
•
Processor/Computer System Thermal  
Management (e.g. Laptop, Desktop,  
Workstations, Server)  
•
•
•
Remote Diode Fault Detection  
On-board Local Temperature Sensing  
Remote Temperature Readings  
•
•
Electronic Test Equipment  
Office Electronics  
–
–
0.125°C LSb  
DESCRIPTION  
10-bits Plus Sign or 11-bits Programmable  
Resolution  
The LM95221 is a dual remote diode temperature  
sensor in an 8-lead VSSOP package. The 2-wire  
serial interface of the LM95221 is compatible with  
SMBus 2.0. The LM95221 can sense three  
temperature zones, it can measure the temperature  
of its own die as well as two diode connected  
transistors. The diode connected transistors can be a  
thermal diode as found in Pentium and AMD  
processors or can simply be a diode connected  
MMBT3904 transistor. The LM95221 resolution  
format for remote temperature readings can be  
programmed to be 10-bits plus sign or 11-bits  
unsigned. In the unsigned mode the LM95221 remote  
diode readings can resolve temperatures above  
127°C. Local temperature readings have a resolution  
of 9-bits plus sign.  
–
11-bits Resolves Temperatures Above  
127°C  
•
Local Temperature Readings  
–
–
0.25°C  
9-bits Plus Sign  
•
•
Status Register Support  
Programmable Conversion Rate Allows User  
Optimization of Power Consumption  
•
•
Shutdown Mode One-shot Conversion Control  
SMBus 2.0 Compatible Interface, Supports  
TIMEOUT  
•
8-pin VSSOP Package  
The temperature of any ASIC can be accurately  
determined using the LM95221 as long as  
a
KEY SPECIFICATIONS  
dedicated diode (semiconductor junction) is available  
on the target die. The LM95221 remote sensor  
accuracy of ±1°C is factory trimmed for a series  
resistance of 2.7 ohms and 1.008 non-ideality factor.  
•
Local Temperature Accuracy  
TA = 0°C to 85°C ± 3.0°C (max)  
Remote Diode Temperature Accuracy  
–
•
–
TA = 30°C to 50°C, TD = 45°C to 85°C  
±1.0 °C (Max)  
–
TA = 0°C to 85°C, TD = 25°C to 140°C  
±3.0°C (Max)  
•
•
Supply Voltage 3.0 V to 3.6 V  
Supply Current 2 mA (Typ)  
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
All 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 © 2004–2013, Texas Instruments Incorporated  
1234567...25

中文翻译

下载PDF

与LM95221_15相关器件

型号 品牌 获取价格 描述 数据表
LM95221CIMM NSC

获取价格

 		Dual Remote Diode Digital Temperature Sensor with SMBus Interface
LM95221CIMM/NOPB TI

获取价格

 		Dual Remote Diode Digital Temperature Sensor with SMBus Interface
LM95221CIMMX NSC

获取价格

 		Dual Remote Diode Digital Temperature Sensor with SMBus Interface
LM95221CIMMX/NOPB TI

获取价格

 		Dual Remote Diode Digital Temperature Sensor with SMBus Interface
LM95231 NSC

获取价格

 		TruTherm Precision Dual Remote Diode Temperature Sensor with SMBus Interface
LM95231 TI

获取价格

 		Precision Dual Remote Diode Temperature Senso
LM95231_06 NSC

获取价格

 		Precision Dual Remote Diode Temperature Sensor with SMBus Interface and TruTherm Technolog
LM95231_15 TI

获取价格

 		Precision Dual Remote Diode Temperature Senso
LM95231BIMM NSC

获取价格

 		Precision Dual Remote Diode Temperature Sensor with SMBus Interface and TruTherm Technolog
LM95231BIMM TI

获取价格

 		Precision Dual Remote Diode Temperature Sensor with SMBus Interface and TruTherm? Technolo

与LM95221_15相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证