參數(shù)資料
型號(hào)： ADT7466ARQZ-REEL
廠商： ANALOG DEVICES INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： dBCool Remote Thermal Controller and Voltage Monitor
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO16
封裝： LEAD FREE, MO-137AB, QSOP-16
文件頁數(shù)： 2/48頁
文件大小： 1269K
代理商： ADT7466ARQZ-REEL
ADT7466
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 48
Serial Bus Timing.........................................................................5
Absolute Maximum Ratings............................................................6
Thermal Characteristics..............................................................6
ESD Caution..................................................................................6
Pin Configuration and Function Descriptions.............................7
Typical Performance Characteristics.............................................8
Functional Description..................................................................11
Measurement Inputs..................................................................11
Sequential Measurement...........................................................11
Fan Speed Measurement and Control.....................................11
Internal Registers of the ADT7466..........................................11
Theory of Operation......................................................................12
Serial Bus Interface.....................................................................12
Write and Read Operations.......................................................14
Alert Response Address (ARA)................................................15
SMBus Timeout..........................................................................15
Voltage Measurement ................................................................15
Reference Voltage Output..........................................................16
Configuration of Pin 11 and Pin 12.........................................16
Temperature Measurement.......................................................17
Series Resistance Cancellation.................................................. 17
Temperature Measurement Method........................................ 17
Using Discrete Transistors ........................................................ 17
Temperature Measurement Using Thermistors..................... 19
Reading Temperature from the ADT7466.............................. 20
Additional ADC Functions....................................................... 21
Limit Values ................................................................................ 21
Alert Interrupt Behavior............................................................ 23
Configuring the ADT7466 THERM Pin as an Output......... 25
Fan Drive..................................................................................... 26
PWM or Switch Mode Fan Drive............................................. 26
Fan Speed Measurement ........................................................... 26
Fan Start-Up Timeout................................................................ 28
Automatic Fan Speed Control.................................................. 29
Starting the Fan .......................................................................... 30
XOR Test Mode............................................................................... 31
Application Circuit......................................................................... 32
ADT7466 Register Map................................................................. 33
Register Details........................................................................... 35
Outline Dimensions....................................................................... 47
Ordering Guide .......................................................................... 47
REVISION HISTORY
6/05—Revision 0: Initial Version
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參數(shù)描述
ADT7466ARQZ-REEL7 功能描述:IC REMOTE THERMAL CTRLR 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報(bào):無 輸出風(fēng)扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6
ADT7466ARQZ-RL7 功能描述:板上安裝溫度傳感器 RMT THRM CTR VLT MON RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
ADT7466ZEVB 功能描述:BOARD EVALUATION ADT7466 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號(hào) 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
ADT7467 制造商:AD 制造商全稱:Analog Devices 功能描述:dBCool Remote Thermal Monitor and Fan Controller
ADT7467ARQ 功能描述:IC PWM FAN CTRLR W/MONITR 16QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報(bào):無 輸出風(fēng)扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6
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