60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
TPHL_3.3 V
TPLH_3.3 V
PWD_3.3 V
TPHL_3.3 V
TPLH_3.3 V
PWD_3.3 V
-10
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
3
4
5
6
7
8
9
IF - PULSE INPUT CURRENT -mA
IF - PULSE INPUT CURRENT -mA
Figure 7a. Typical switching speed versus pulse input current at 3.3 V supply
voltage (ACPL-061L)
Figure 7b. Typical switching speed versus pulse input current at 3.3 V supply
voltage (ACPL-C61L)
80
70
60
50
40
3.0 V
1.5 V
INPUT
IF
tPHL
tPLH
30
20
10
0
TPHL_3.3 V
TPLH_3.3 V
PWD_3.3 V
OUTPUT
VO
1.5 V
-10
3
4
5
6
7
8
9
IF - PULSE INPUT CURRENT -mA
Figure 7c. Typical switching speed versus pulse input current at 3.3 V supply
voltage (ACNW261L)
Figure 8. Timing diagrams for tEHL and tELH
13