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AbsoluteMaximumRatings
(1)
RecommendedOperatingConditions
ElectricalCharacteristics
PCA9306
dualbidirectionali2cbusandsmbusvoltage-leveltranslator
SCPS113–OCTOBER2004–REVISEDAPRIL2005
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
MINMAXUNIT
V
REF1
dcreferencevoltagerange–0.57v
V
REF2
dcreferencebiasvoltagerange–0.57v
V
I
Inputvoltagerange
(2)
–0.57v
V
i/o
输入/outputvoltagerange
(2)
–0.57v
Continuouschannelcurrent128mA
I
IK
InputclampcurrentV
I
<0–50ma
DCTpackage220
θ
JA
Packagethermalimpedance
(3)
°c/w
DCUpackage227
T
stg
Storagetemperaturerange–65150°C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)theinputandinput/outputnegativevoltageratingsmaybeexceedediftheinputandoutputcurrentratingsareobserved.
(3)thepackagethermalimpedanceiscalculatedinaccordancewithjesd51-7.
MINMAXUNIT
V
i/o
输入/outputvoltagescl1,sda1,scl2,sda205v
V
REF1
(1)
Referencevoltage05V
V
REF2
(1)
Referencevoltage05V
ENEnableinputvoltage05V
I
通过
Passswitchcurrent64mA
T
一个
operatingfree-airtemperature–4085
°
C
(1)v
REF1
≤
V
REF2
–1vforbestresultsinlevel-shiftingapplications
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYP
(1)
MAXUNIT
V
IK
InputclampvoltageI
I
=–18ma,en=0v–1.2v
I
IH
InputleakagecurrentV
I
=5v,en=0v5µa
C
i
(en)inputcapacitancev
I
=3Vor011pF
C
io(止)
offcapacitancescln,sdanv
O
=3vor0,en=0v46pf
C
io(在)
oncapacitancescln,sdanv
O
=3vor0,en=3v10.512.5pf
en=4.5v3.55.5
en=3v4.77
V
I
=0,i
O
=64mA
en=2.3v6.39.5
r
在
(2)
onresistancescln,sdanen=1.5v25.532
Ω
en=4.5v4.87.5
V
I
=2.4v
I
O
=15maen=3v14.723
V
I
=1.7ven=2.3v11.316.5
(1)alltypicalvaluesareatt
一个
=25°c.
(2)measuredbythevoltagedropbetweenthescl1andscl2,orsda1andsda2terminals,attheindicatedcurrentthroughtheswitch.
在-stateresistanceisdeterminedbythelowestvoltageofthetwoterminals.
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