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RECEIVERSWITCHINGCHARACTERISTICS
vref-pincharacteristics
SN65HVD251
SLLS545B–NOVEMBER2002–REVISEDSEPTEMBER2003
receiverelectricalcharacteristics(持续)
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
CANHorCANLat12600
V
CANHorCANLat12
Otherbuspinat
715
v,v
CC
at0V
I
I
businputcurrent0v,rsat0v,dµa
at0.7v
CC
canhorcanlat-7v-460
canhorcanlat-7
-340
v,v
CC
at0V
管脚-至-地面,v
I
=0.4sin(4e6
π
t)+0.5v,pf
C
I
inputcapacitance,(canhorcanl)20
dat0.7v
CC
管脚-至-管脚,v
I
=0.4sin(4e6
π
t)+0.5v,dpf
C
ID
Differentialinputcapacitance10
at0.7v
CC
R
ID
differentialinputresistancedat0.7v
CC
,rsat0v40100k
Ω
R
在
inputresistance,(canhorcanl)dat0.7v
CC
,rsat0v2050k
Ω
StandbyRsatV
cc,
DatV
CC
275µA
I
CC
supplycurrentdominantdat0v,60
Ω
加载,rsat0v65
毫安
RecessiveDatV
CC
,noload,rsat0v14
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
t
pLH
propagationdelaytime,低-至-高-leveloutput3550
t
pHL
propagationdelaytime,高-至-低-leveloutput3550
t
sk(p)
pulseskew(|t
pHL
-t
pLH
|)figure620
ns
t
r
Outputsignalrisetime24
t
f
Outputsignalfalltime24
t
p(sb)
propagationdelaytimeinstandbyfigure12,rsatv
CC
500
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
-5µa<i
O
<5µa0.45v
CC
0.55v
CC
V
O
ReferenceoutputvoltageV
-50µa<i
O
<50µa0.4v
CC
0.6v
CC
5