參數(shù)資料
型號： DC1337A
廠商： Linear Technology
文件頁數(shù)： 25/26頁
文件大?。?/td> 0K
描述： BOARD SAR ADC LTC2309
軟件下載： QuikEval System
設(shè)計資源： DC1337A Design File
DC1337A Schematic
標(biāo)準(zhǔn)包裝： 1
系列： QuikEval™
ADC 的數(shù)量： 1
位數(shù)： 12
采樣率（每秒）： 14k
數(shù)據(jù)接口： I²C，串行
在以下條件下的電源（標(biāo)準(zhǔn)）： 1.5mW @ 1kSPS
已用 IC / 零件： LTC2309
已供物品： 板
相關(guān)產(chǎn)品： LTC2309IUF#TRPBF-ND - IC ADC 12BIT SAR 24-QFN
LTC2309IF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309IF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309HF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309HF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309CUF#TRPBF-ND - IC ADC 12BIT SAR 24-QFN
LTC2309CF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309CF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP
LTC2309IUF#PBF-ND - IC ADC 12BIT SAR 24-QFN
LTC2309CUF#PBF-ND - IC ADC 12BIT SAR 24-QFN
LTC2309
2309fd
pIn FunCtIOns
REFCOMP (Pin 1):ReferenceBufferOutput.Bypass
to GND with 10F and 0.1F ceramic capacitors in
parallel.Nominaloutputvoltageis4.096V.Theinternal
referencebufferdrivingthispinisdisabledbyground-
ingVREF,allowingREFCOMPtobeoverdrivenbyan
externalsource.
GND (Pins 2, 8 , 9):Ground.AllGNDpinsmustbe
connectedtoasolidgroundplane.
VDD (Pins 3, 10):5VSupply.TherangeofVDDis4.75V
to5.25V.BypassVDDtoGNDwitha10Fceramicca-
pacitorinparallelwithtwo0.1Fceramiccapacitors,
onelocatedascloseaspossibletoeachpin.
AD0 (Pin 4):ChipAddressControlPin.Thispiniscon-
figuredasathree-state(LOW,HIGH,floating)address
controlbitforthedeviceI2Caddress.SeeTable2for
addressselection.
AD1 (Pin 5): Chip Address Control Pin. This pin is
configured as a three-state (LOW, HIGH, floating)
address control bit for the device I2C address. See
Table2foraddressselection.
SCL (Pin 6):SerialClockPinoftheI2CInterface.The
LTC2309canonlyactasaslaveandtheSCLpinonly
acceptsanexternalserialclock.Dataisshiftedinto
theSDApinontherisingedgesoftheSCLclockand
outputthroughtheSDApinonthefallingedgesofthe
SCLclock.
SDA (Pin 7):BidirectionalSerialDataLineoftheI2C
Interface.Intransmittermode(read),theconversion
resultisoutputattheSDApin,whileinreceivermode
(write),theDINwordisinputattheSDApintocon-
figuretheADC.Thepinishighimpedanceduringthe
datainputmodeandisanopen-drainoutput(requires
anappropriatepull-updevicetoVDD)duringthedata
outputmode.
CH0-CH7 (Pins 11-18):Channel0toChannel7Analog
Inputs.CH0-CH7canbeconfiguredassingle-ended
or differential input channels. See the Analog Input
Multiplexersection.
COM (Pin 19):CommonInput.Thisisthereference
point for all single-ended inputs. It must be free of
noiseandshouldbeconnectedtogroundforunipolar
conversionsandmidwaybetweenGNDandREFCOMP
forbipolarconversions.
VREF (Pin 20):2.5VReferenceOutput.BypasstoGND
withaminimum2.2Fceramiccapacitor.Theinternal
referencemaybeoverdrivenbyanexternal2.5Vrefer-
enceatthispin.
(TSSOP)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DC1337A 制造商:Linear Technology 功能描述:LTC2309: 12-BIT 8-CHANNEL SAR
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DC1339A 功能描述:BOARD SAR ADC LTC2302 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:QuikEval™ 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
DC1342B 制造商:Linear Technology 功能描述:DEV BOARD FOR LT3758AEMSE
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