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C
C
TG
C
C
TG
C
C
C
C
C
CLK
D
Q
C
TG
TG
AbsoluteMaximumRatings
(1)
SN74LVC2G80
dualpositive-边缘-triggeredd-typeflip-flop
SCES309C–DECEMBER2001–REVISEDJUNE2005
FUNCTIONTABLE
(eachflip-flop)
输入
输出
Q
CLKD
↑
HL
↑
LH
LXQ
0
logicdiagram(positivelogic)
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
MINMAXUNIT
V
CC
supplyvoltagerange–0.56.5v
V
I
Inputvoltagerange
(2)
–0.56.5v
V
O
Outputvoltagerange
(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
DCTpackage220
θ
JA
Packagethermalimpedance
(4)
dcupackage227°c/w
yep/yzppackage102
T
stg
Storagetemperaturerange–65150°C
(1)stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
情况"isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)theinputnegative-voltageandoutputvoltageratingsmaybeexceedediftheinputandoutputcurrentratingsareobserved.
(3)thevalueofv
CC
isprovidedintherecommendedoperatingconditionstable.
(4)thepackagethermalimpedanceiscalculatedinaccordancewithjesd51-7.
2