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DRIVERSWITCHINGCHARACTERISTICS
RECEIVERELECTRICALCHARACTERISTICS
SN65HVD251
SLLS545B–NOVEMBER2002–REVISEDSEPTEMBER2003
driverelectricalcharacteristics(持续)
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYP
(1)
MAXUNIT
figure11,v
CANH
在-7v,-200
CANLOpen
figure11,v
CANH
at12v,2.5
CANLOpen
I
os(ss)
短的-circuitsteady-stateoutputcurrentma
figure11,v
CANL
在-7v,-2
CANHOpen
figure11,v
CANL
at12v,200
CANHOpen
C
O
OutputcapacitanceSeereceiverinputcapacitance
I
OZ
高-impedanceoutputcurrentseereceiverinputcurrent
I
irs(s)
rsinputcurrentforstandbyrsat0.75v
CC
-10µa
I
irs(f)
rsinputcurrentforfullspeedoperationrsat0v-5500µa
StandbyRsatV
CC
,datv
CC
275µA
I
CC
supplycurrentdominantdat0v,60
Ω
加载,rsat0v65
毫安
RecessiveDatV
CC
,noload,rsat0v14
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
figure4,rsat0v4070
t
pLH
propagationdelaytime,低-至-高-leveloutputfigure4,rswith10k
Ω
toground90125
figure4,rswith100k
Ω
toground500800
figure4,rsat0v85125
t
pHL
propagationdelaytime,高-至-低-leveloutputfigure4,rswith10k
Ω
toground200260
figure4,rswith100k
Ω
toground11501450
figure4,rsat0v4585
t
sk(p)
pulseskew(|t
pHL
-t
pLH
|)figure4,rswith10k
Ω
toground110180ns
figure4,rswith100k
Ω
toground650900
t
r
Differentialoutputsignalrisetime35100
figure4,rsat0v
t
f
Differentialoutputsignalfalltime35100
t
r
Differentialoutputsignalrisetime100250
figure4,rswith10k
Ω
toground
t
f
Differentialoutputsignalfalltime100250
t
r
Differentialoutputsignalrisetime6001550
figure4,rswith100k
Ω
toground
t
f
Differentialoutputsignalfalltime6001550
t
en
enabletimefromstandbytodominantfigure80.5µs
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
IT+
积极的-goinginputthresholdvoltage750900
V
它-
负的-goinginputthresholdvoltagersat0v,(seetable1)500650mv
V
hys
hysteresisvoltage(v
IT+
-v
它-
)100
V
OH
高-leveloutputvoltagefigure6,i
O
=-4ma0.8vccv
V
OL
低-leveloutputvoltagefigure6,i
O
=4ma0.2vccv
4
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