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logicdiagram(positivelogic)
C
C
TG
C
C
TG
C
C
C
C
C
CLK
D
Q
C
TG
TG
2
1
4
AbsoluteMaximumRatings
(1)
SN74LVC1G80
singlepositive-边缘-triggeredd-typeflip-flop
SCES221O–APRIL1999–REVISEDJUNE2005
FUNCTIONTABLE
输入
输出
Q
CLKD
↑
HL
↑
LH
LXQ
0
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
MINMAXUNIT
V
CC
supplyvoltagerange–0.56.5v
V
I
Inputvoltagerange
(2)
–0.56.5v
V
O
voltagerangeappliedtoanyoutputinthehigh-impedanceorpower-offstate
(2)
–0.56.5v
V
O
Voltagerangeappliedtoanyoutputinthehighorlowstate
(2)(3)
–0.5v
CC
+0.5v
I
IK
InputclampcurrentV
I
<0–50ma
I
OK
OutputclampcurrentV
O
<0–50ma
I
O
Continuousoutputcurrent±50mA
ContinuouscurrentthroughV
CC
orGND±100mA
DBVpackage206
DCKpackage252
θ
JA
Packagethermalimpedance
(4)
°c/w
yea/yzapackage154
yep/yzppackage132
T
stg
Storagetemperaturerange–65150°C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)theinputnegative-voltageandoutputvoltageratingsmaybeexceedediftheinputandoutputclamp-currentratingsareobserved.
(3)thevalueofv
CC
isprovidedintherecommendedoperatingconditionstable.
(4)thepackagethermalimpedanceiscalculatedinaccordancewithjesd51-7.
2