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TYPICAL CHARACTERISTICS (continued)
Typical Propagation Delay (A to B) vs Load Capacitance
C
L
− pF
t
PLH
− ns
0
10 20 30 40 50 60
0
1
2
3
4
5
6
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
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
t
PHL
− ns
C
L
− pF
Typical Propagation Delay (A to B) vs Load Capacitance
C
L
− pF
t
PLH
− ns
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
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
C
L
− pF
t
PHL
− ns
SN74AVCH8T245
8-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES565G – APRIL 2004 – REVISED MARCH 2007
T
A
= 25 ° C, V
CCA
= 1.8 V
Figure 4. Figure 5.
T
A
= 25 ° C, V
CCA
= 2.5 V
Figure 6. Figure 7.
11
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