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CANL
R
CANH
Vcc
Rs
地
Vref
D
1
2
3
4 5
6
7
8
函数 图解
(积极的 逻辑)
1
7
6
4
53
8
V
CC
V
ref
D
R
S
R
CANH
CANL
ABSOLUTEMAXIMUMRATINGS
(1)
,
(2)
ABSOLUTEMAXIMUMPOWERDISSIPATIONRATINGS
THERMALCHARACTERISTICS
SN65HVD251
SLLS545B–NOVEMBER2002–REVISEDSEPTEMBER2003
(1)
ORDERINGINFORMATION
PARTNUMBERPACKAGEMARKEDAS
sn65hvd251d8-pinsoic(tube)vp251
sn65hvd251dr8-pinsoic(录音带&放大;卷轴)vp251
sn65hvd251p8-pindip65hvd251
(1)
(1)
thesignalingrateofalineisthenumberofvoltagetransitionsthataremadepersecondexpressedintheunitsbps(bitspersecond).
SN65HVD251
supplyvoltagerange,v
CC
-0.3vto7v
voltagerangeatanybusterminal(canhorcanl)-36vto36v
transientvoltageperiso7637,pulse1,2,3a,3bcanh,canl
±
200V
inputvoltagerange,v
I
(d,rs,orr)-0.3vtov
CC
+0.5
canh,canlandgnd14kv
HumanBodyModel
(3)
ElectrostaticdischargeAllpins6kV
charged-devicemodel
(4)
Allpins1kV
continuoustotalpowerdissipation(seedissipationrating
表格)
storagetemperaturerange,t
stg
-65cto150
°
C
leadtemperature1,6mm(1/16inch)fromcasefor10seconds260
°
C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
onlyandfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)allvoltagevalues,exceptdifferentiali/obusvoltages,arewithrespecttonetworkgroundterminal.
(3)testedinaccordancewithjedecstandard22,testmethoda114-一个.
(4)testedinaccordancewithjedecstandard22,testmethodc101.
CIRCUITBOARDT
一个
=25
°
CDERATINGFACTOR
(1)
T
一个
=85
°
CPOWERT
一个
=125
°
CPOWER
包装
MODELPOWERRATINGABOVET
一个
=25
°
CRATINGRATING
低-k
(2)
600mw4.4mw/
°
C312mW120mW
soic(d)
高-k
(3)
963mw7.7mw/
°
C501mW193mW
低-k
(2)
984mw7.8mw/
°
C512mW197mW
pdip(p)
高-k
(3)
1344mw10.8mw/
°
C699mW269mW
(1)thisistheinverseofthejunction-至-ambientthermalresistancewhenboard-mountedandwithnoairflow.
(2)inaccordancewiththelow-kthermalmetricdefinitionsofeia/jesd51-3.
(3)inaccordancewiththehigh-kthermalmetricdefinitionsofeia/jesd51-7.
PARAMETERTESTCONDITIONSVALUEUNITS
MINTYPMAX
d78.7
Θ
JB
接合面-至-boardthermalresistance
°
c/w
p56.5
2
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