參數(shù)資料
型號： ADM1033ARQ-REEL
廠商： ON SEMICONDUCTOR
元件分類： 溫度/濕度傳感器
英文描述： DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封裝： MO-137AB, QSOP-16
文件頁數(shù)： 12/39頁
文件大小： 819K
代理商： ADM1033ARQ-REEL
ADM1033
Rev. 0 | Page 2 of 40
TABLE OF CONTENTS
General Description ......................................................................... 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 6
Thermal Characteristics .............................................................. 6
ESD Caution.................................................................................. 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Functional Description.................................................................. 10
Internal Registers........................................................................ 10
Serial Bus Interface..................................................................... 10
LOCATION Input...................................................................... 10
SMBus 2.0 ARP-Capable Mode ................................................ 10
SMBus 2.0 Fixed-and-Discoverable Mode.............................. 12
SMBus 2.0 Read and Write Operations ................................... 12
Register Addresses for Single/Block Byte Modes................... 14
Write Operations ........................................................................ 14
Read Operations ......................................................................... 15
SMBus Timeout .......................................................................... 15
Packet Error Checking (PEC)................................................... 15
Alert Response Address (ARA) ................................................ 15
Temperature Measurement System.............................................. 16
Internal Temperature Measurement ........................................ 16
Remote Temperature Measurement......................................... 16
Additional Functions ................................................................. 18
Layout Considerations ................................................................... 19
Limits, Status Registers, and Interrupts ....................................... 20
8-Bit Limits.................................................................................. 20
Out-of-Limit Comparisons....................................................... 20
Analog Monitoring Cycle Time................................................ 20
Status Registers ........................................................................... 20
ALERT Interrupt Behavior........................................................ 21
Handling SMBusALERT Interrupts......................................... 22
Interrupt Masking Register....................................................... 22
FAN_FAULT Output ................................................................. 23
Fault Queue................................................................................. 23
Conversion Rate Register .......................................................... 23
THERM I/O Timer and Limits ................................................ 23
THERM % Limit Register ......................................................... 24
Fan Drive Signal ......................................................................... 25
Synchronous Speed Control ..................................................... 25
Fan Inputs.................................................................................... 26
Fan Speed Measurement ........................................................... 26
Fan Speed Measurement Registers........................................... 27
Reading Fan Speed..................................................................... 27
Calculating Fan Speed ............................................................... 27
Alarm Speed................................................................................ 27
Look-Up Table: Modes of Operation....................................... 28
Look-Up Table ............................................................................ 28
Setting Up the Look-Up Table in Linear Mode...................... 29
Selecting which Temperature Channel Controls a Fan......... 29
Look-Up Table Hysteresis ......................................................... 29
Programming the THERM Limit for Temperature Channels
....................................................................................................... 30
XOR Tree Test Mode.................................................................. 30
Lock Bit........................................................................................ 30
SW Reset...................................................................................... 30
Outline Dimensions....................................................................... 39
Ordering Guide .......................................................................... 39
REVISION HISTORY
8/04—Revision 0: Initial Version
Rev. 1 | Page 2 of 39 | www.onsemi.com
REVISION HISTORY
01/08—Rev 1: Conversion to ON Semiconductor
08/04—Revision 0: Initial Version
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM1033ARQ-REEL7 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 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 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報: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
ADM1033ARQZ 功能描述:馬達/運動/點火控制器和驅(qū)動器 +/- 1 C Digital 2-Wire RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
ADM1033ARQZ-REEL 功能描述:板上安裝溫度傳感器 +/- 1 C Digital 2-Wire 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
ADM1033ARQZ-REEL7 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 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 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報: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
ADM1033ARQZ-RL7 功能描述:IC THERM/FAN SPEED CTLR 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 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 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報: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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