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1B
1C
1A
1
7
2
一个 的 two switches
AbsoluteMaximumRatings
(1)
SN74LVC2G66
DUALBILATERALANALOGSWITCH
SCES325H–JULY2001–REVISEDJULY2005
FUNCTIONTABLE
(eachsection)
控制
INPUTSWITCH
(c)
LOff
HOn
logicdiagram,eachswitch(positivelogic)
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
MINMAXUNIT
V
CC
Supplyvoltagerange
(2)
–0.56.5v
V
I
Inputvoltagerange
(2)(3)
–0.56.5v
V
O
switchi/ovoltagerange
(2)(3)(4)
–0.5v
CC
+0.5v
I
IK
ControlinputclampcurrentV
I
<0–50ma
I
i/ok
i/oportdiodecurrentv
i/o
<0orv
i/o
>v
CC
–50mA
I
T
在-stateswitchcurrentv
i/o
=0toV
CC
±50mA
ContinuouscurrentthroughV
CC
orGND±100mA
DCTpackage220
DCUpackage227
θ
JA
Packagethermalimpedance
(5)
°c/w
yea/yzapackage140
yep/yzppackage102
T
stg
Storagetemperaturerange–65150°C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)allvoltagesarewithrespecttoground,unlessotherwisespecified.
(3)theinputandoutputnegative-voltageratingsmaybeexceedediftheinputandoutputclamp-currentratingsareobserved.
(4)thisvalueislimitedto5.5vmaximum.
(5)thepackagethermalimpedanceiscalculatedinaccordancewithjesd51-7.
2
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