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TimingRequirements
SwitchingCharacteristics
sn54lvth16374,sn74lvth16374
3.3-vabt16-bitedge-triggeredd-typeflip-flops
with3-stateoutputs
SCBS145P–MAY1992–REVISEDOCTOBER2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(看Figure1)
SN54LVTH16374SN74LVTH16374
V
CC
=3.3vv
CC
=3.3v
V
CC
=2.7vv
CC
=2.7vunit
±
0.3v
±
0.3v
MINMAXMINMAXMINMAXMINMAX
f
时钟
Clockfrequency160160160160MHz
t
w
pulseduration,clkhighorlow3333ns
t
su
setuptime,databeforeclk
↑
highorlow2.93.31.82ns
t
h
holdtime,dataafterclk
↑
highorlow0.80.20.80.1ns
overrecommendedoperatingfree-airtemperaturerange,c
L
=50pf(unlessotherwisenoted)(看Figure1)
SN54LVTH16374SN74LVTH16374
FROMTOV
CC
=3.3vv
CC
=3.3v
PARAMETERV
CC
=2.7vv
CC
=2.7vunit
(输入)(输出)
±
0.3v
±
0.3v
MINMAXMINMAXMINTYP
(1)
MAXMINMAX
f
最大值
160160160160MHz
t
PLH
1.45.66.21.934.55.2
CLKQns
t
PHL
1.74.852.12.944.2
t
PZH
15.66.41.52.84.55.4
OEQns
t
PZL
1.45.56.21.52.84.45
t
PHZ
16.46.92.43.555.4
OEQns
t
PLZ
1.755.223.24.64.8
t
sk(o)
0.5ns
(1)alltypicalvaluesareatv
CC
=3.3v,t
一个
=25
°
c.
7