Datasheet

16
Figure 11. Propagation delay time vs. temperature.
Figure 8. Propagation delay time vs. temperature.
Figure 10. Propagation delay time vs. load
resistance.
Figure 9. Propagation delay time vs. load resis-
tance.
T
A
– TEMPERATURE – °C
t
p
– PROPAGATION DELAY – µs
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
-40 -20 0 20 40 60 80 100
120
-60
HCPL-4504 fig 8a
V
CC
= 5.0 V
R
L
= 1.9 k
C
L
= 15 pF
V
THHL
t
PLH
t
PHL
I
F
= 10 mA
I
F
= 16 mA
= V
THLH
= 1.5 V
10% DUTY CYCLE
HCPL-4504/0454
T
A
– TEMPERATURE – °C
t
p
– PROPAGATION DELAY – µs
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
-40 -20 0 20 40 60 80 100
120
-60
HCPL-4504 fig 8b
V
CC
= 5.0 V
R
L
= 1.9 k
C
L
= 15 pF
V
THHL
t
PLH
t
PHL
I
F
= 10 mA
I
F
= 16 mA
= V
THLH
= 1.5 V
10% DUTY CYCLE
HCPL-J454/HCNW4504
R
L
– LOAD RESISTANCE – k
t
p
– PROPAGATION DELAY – µs
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2 4 6 8 10 12 14 16
18
0
HCPL-4504 fig 9
20
t
PHL
V
CC
= 5.0 V
T
A
= 25° C
C
L
= 15 pF
V = V = 1.5 V
I
F
= 10 mA
I
F
= 16 mA
t
PLH
10% DUTY CYCLE
THHL THLH
R
L
– LOAD RESISTANCE – k
t
p
– PROPAGATION DELAY – µs
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2 4 6 8 10 12 14 16 180
HCPL-4504 fig 10
20
1.6
1.8
2.0
2.2
2.4
2.6
V
CC
= 5.0 V
T
A
= 25° C
C
L
= 100 pF
V
THHL
= 1.5 V
V
THLH
= 2.0 V
I
F
= 10 mA
I
F
= 16 mA
t
PLH
t
PHL
50% DUTY CYCLE
T
A
– TEMPERATURE – °C
t
p
– PROPAGATION DELAY – µs
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40 -20 0 20 40
60 80 100 120
-60
HCPL-4504 fig 11a
V
CC
= 15.0 V
R
L
= 20 k
C
L
= 100 pF
V
THHL
= 1.5 V
V
THLH
= 2.0 V
t
PLH
t
PHL
I
F
= 10 mA
I
F
= 16 mA
50% DUTY CYCLE
HCPL-4504/0454
T
A
– TEMPERATURE – °C
t
p
– PROPAGATION DELAY – µs
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40 -20 0 20 40
60 80 100 120
-60
HCPL-4504 fig 11b
V
CC
= 15.0 V
R
L
= 20 k
C
L
= 100 pF
V
THHL
= 1.5 V
V
THLH
= 2.0 V
t
PLH
t
PHL
I
F
= 10 mA
I
F
= 16 mA
50% DUTY CYCLE
HCPL-J454/HCNW4504
Figure 14. Propagation delay time vs. supply
voltage.
Figure 13. Propagation delay time vs. load
capacitance.
Figure 12. Propagation delay time vs. load
resistance.
R
L
– LOAD RESISTANCE – k
t
p
– PROPAGATION DELAY – µs
1.6
1.4
1.2
1.0
0.6
0.2
0.0
5 10 15 20 25 30 35 40 450
HCPL-4504 fig 12
V
CC
= 15.0 V
T
A
= 25° C
C
L
= 100 pF
V
THHL
= 1.5 V
V
THLH
= 2.0 V
50
t
PLH
t
PHL
1.8
0.4
0.8
I
F
= 10 mA
I
F
= 16 mA
50% DUTY CYCLE
C
L
– LOAD CAPACITANCE – pF
t
p
– PROPAGATION DELAY – µs
2.0
1.5
0.5
0.0
100 200 300 400 500 600 700 800 9000
HCPL-4504 fig 13
V
CC
= 15.0 V
T
A
= 25° C
R
L
= 20 k
V
THHL
= 1.5 V
V
THLH
= 2.0 V
1000
t
PLH
t
PHL
2.5
3.0
3.5
1.0
I
F
= 10 mA
I
F
= 16 mA
50% DUTY CYCLE
V
CC
– SUPPLY VOLTAGE – V
tp – PROPAGATION DELAY – µs
0.9
0.8
0.6
0.2
11 12 13 14 15 16 17 18 1910
HCPL-4504 fig 14
20
1.0
1.1
1.2
0.7
T
A
= 25° C
R
L
= 20 k
C
L
= 100 pF
V
V
0.5
0.4
0.3
t
PLH
t
PHL
I
F
= 10 mA
I
F
= 16 mA
50% DUTY CYCLE
THHL
= 1.5 V
= 2.0 V
THLH