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DEVICESWITCHINGCHARACTERISTICS
PARAMETERMEASUREMENTINFORMATION
V
o(canh)
+ v
o(canl)
2
D
+
_
Rs
I
I
I
o(canh)
I
o(canl)
V
o(canl)
V
o(canh)
60
1%
V
OD
V
OC
V
I
I
IRs
V
i(rs)
3.5 v
Recessive
首要的
o(canh)
V
o(canl)
V
2.5 v
1.5 v
+
_
CANH
CANL
D
V
I
V
OD
R
S
60
1%
330
1%
330
1%
–7 v
V
测试
12 v
SN65HVD251
SLLS545B–NOVEMBER2002–REVISEDSEPTEMBER2003
overrecommendedoperatingconditions(unlessotherwisenoted).
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
figure10,rsat0v60100
totalloopdelay,driverinputtoreceiver
t
loop1
figure10,rswith10k
Ω
toground100150ns
输出,recessivetodominant
figure10,rswith100k
Ω
toground440800
figure10,rsat0v115150
totalloopdelay,driverinputtoreceiver
t
loop2
figure10,rswith10k
Ω
toground235290ns
输出,dominanttorecessive
figure10,rswith100k
Ω
toground10701450
t
loop2
totalloopdelay,driverinputtoreceiverfigure10,rsat0v,v
CC
from4.5vto5.1105145ns
输出,dominanttorecessivev,
figure1.drivervoltage,电流,andtestdefinition
figure2.buslogicstatevoltagedefinitions
figure3.driverv
OD
6