參數(shù)資料
型號(hào): ADT7518ARQZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 2/40頁(yè)
文件大?。?/td> 891K
描述: IC SENSOR TEMP QD ADC/DAC 16QSOP
標(biāo)準(zhǔn)包裝: 98
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類(lèi)型: 內(nèi)部和外部
感應(yīng)溫度: -40°C ~ 120°C,外部傳感器
精確度: ±3°C(最小值)
拓?fù)洌?/td> ADC,比較器,多路復(fù)用器,寄存器庫(kù)
輸出類(lèi)型: I²C?,MICROWIRE?,QSPI?,SPI?
輸出警報(bào): 無(wú)
輸出風(fēng)扇: 無(wú)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 120°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 托盤(pán)
產(chǎn)品目錄頁(yè)面: 798 (CN2011-ZH PDF)
ADT7518
 
Rev. A | Page 2 of 40
TABLE OF CONTENTS
Specifications..................................................................................... 3 
DAC AC Characteristics.............................................................. 6 
Functional Block Diagram .............................................................. 7 
Absolute Maximum Ratings............................................................ 8 
ESD Caution.................................................................................. 8 
Pin Configuration and Functional Descriptions.......................... 9 
Terminology.................................................................................... 10 
Typical Performance Characteristics ........................................... 12 
Theory of Operation...................................................................... 17 
Power-Up Calibration................................................................ 17 
Conversion Speed....................................................................... 17 
Function DescriptionVoltage Output.................................. 18 
Functional DescriptionAnalog Inputs................................. 20 
ADC Transfer Function............................................................. 21 
Functional DescriptionMeasurement.................................. 22 
ADT7518 Registers .................................................................... 25 
Serial Interface............................................................................ 33 
SMBus Alert Response............................................................... 38 
Outline Dimensions....................................................................... 40 
Ordering Guide .......................................................................... 40 
 
REVISION HISTORY
8/04Data Sheet Changed from Rev. 0 to Rev. A
Updated Format......................................................................Universal
Separate ADT7518 from
ADT7516/ADT7517/ADT7518 Data Sheet........................Universal
Change to Equation.............................................................................25
7/03Revision 0: Initial Version
 
 
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