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TYPICALCHARACTERISTICS
typicalpropagationdelay(atob)vsloadcapacitance,t
一个
=25
°
c,v
CCA
=1.8v
0
1
2
3
4
5
6
0 10 20 30 40 50 60
C
L
- pf - 1.5
t
PHL
- ns
C
L
- pf
V
CCB
= 1.8 v
V
CCB
= 2.5 v
V
CCB
= 3.3 v
V
CCB
= 1.5 v
V
CCB
= 1.2 v
0
1
2
3
4
5
6
0 10 20 30 40 50 60
t
PLH
- ns
C
L
- pf
60
V
CCB
= 1.8 v
V
CCB
= 2.5 v
V
CCB
= 3.3 v
V
CCB
= 1.5 v
V
CCB
= 1.2 v
typicalpropagationdelay(atob)vsloadcapacitance,t
一个
=25
°
c,v
CCA
=2.5v
C
L
- pf - 1.5
t
PHL
- ns
C
L
- pf
0
1
2
3
4
5
6
0 10 20 30 40 50 60
V
CCB
= 1.8 v
V
CCB
= 2.5 v
V
CCB
= 3.3 v
V
CCB
= 1.5 v
V
CCB
= 1.2 v
0
1
2
3
4
5
6
0 10 20 30 40 50 60
t
PLH
- ns
C
L
- pf
60
V
CCB
= 1.8 v
V
CCB
= 2.5 v
V
CCB
= 3.3 v
V
CCB
= 1.5 v
V
CCB
= 1.2 v
SN74AVC2T45
双-bitdual-supplybustransceiver
withconfigurablevoltagetranslationand3-stateoutputs
SCES531F–DECEMBER2003–REVISEDMAY2005
figure5.figure6.
figure7.figure8.
11