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LM63CIMA.A中文资料

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LM63CIMA.A

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44

功能描述

LM63 ±1°C/±3°C Accurate Remote Diode Digital Temperature Sensor with Integrated Fan Control

数据手册

下载地址一下载地址二到原厂下载

简称

TI2德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

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LM63CIMA.A数据手册规格书PDF详情

1FEATURES

23• Accurately Senses Diode-Connected 2N3904

Transistors or Thermal Diodes On Board Large

Processors or ASICs

• Accurately Senses its Own Temperature

• Factory Trimmed for Intel® Pentium® 4 and

Mobile Pentium 4 Processor-M Thermal Diodes

• Integrated PWM Fan Speed Control Output

• Acoustic Fan Noise Reduction With User-

Programmable 8-Step Lookup Table

• Multi-Function, User-Selectable Pin for Either nonALERT

Output, or Tachometer Input,

Functions width•

Tachometer Input for Measuring Fan RPM

• Smart-Tach Modes for Measuring RPM of Fans

With Pulse-Width-Modulated Power as Shown

in Typical Application

• Offset Register can Adjust for a Variety of

Thermal Diodes

• 10 Bit Plus Sign Remote Diode Temperature

Data Format, With 0.125°C Resolution

• SMBus 2.0 Compatible Interface, Supports

TIMEOUT

• LM86-Compatible Pinout

• LM86-Compatible Register Set

• 8-Pin SOIC Package

APPLICATIONS

• Computer Processor Thermal Management

(Laptop, Desktop, Workstations, Servers)

• Graphics Processor Thermal Management

• Electronic Test Equipment

• Projectors

• Office Equipment

• Industrial Controls

DESCRIPTION

The LM63 is a remote diode temperature sensor with

integrated fan control. The LM63 accurately

measures: (1) its own temperature and (2) the

temperature of a diode-connected transistor, such as

a 2N3904, or a thermal diode commonly found on

Computer Processors, Graphics Processor Units

(GPU) and other ASIC's. The LM63 remote

temperature sensor's accuracy is factory trimmed for

the series resistance and 1.0021 non-ideality of the

Intel 0.13 μm Pentium 4 and Mobile Pentium 4

Processor-M thermal diode. The LM63 has an offset

register to correct for errors caused by different nonALERT

ideality factors of other thermal diodes.

The LM63 also features an integrated, pulse-width•

modulated (PWM), open-drain fan control output. Fan

speed is a combination of the remote temperature

reading, the lookup table and the register settings. The 8-step Lookup Table enables the user to

program a non-linear fan speed vs. temperature

transfer function often used to quiet acoustic fan

noise.

更新时间:2025-7-24 10:49:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NationalSemiconductor(TI
24+
原厂原装
6000
进口原装正品假一赔十,货期7-10天
NSC
24+
14
TexasInstruments
18+
ICTEMPSENSRREMOTEDIODE8S
6580
公司原装现货/欢迎来电咨询!
TI
2018+
26976
代理原装现货/特价热卖!
TI
三年内
1983
只做原装正品
TI
20+
na
65790
原装优势主营型号-可开原型号增税票
Texas Instruments
24+
8-SOIC
65200
一级代理/放心采购
TI/德州仪器
23+
8-SOIC
3561
原装正品代理渠道价格优势
TI
20+
SOP-8
2854
就找我吧!--邀您体验愉快问购元件!
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!

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Texas Instruments 美国德州仪器公司

中文资料: 21447条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每