HCPL-4504/0454
= 5.0 V
R = 1.9 kΩ
C = 15 pF
HCNW4504
= 1.5 V
1.4
1.2
1.0
0.8
0.50
0.45
0.50
0.45
V
= 5.0 V
= 25° C
= 15 pF
= V
CC
V
V
= 5.0 V
CC
CC
T
A
R = 1.9 kΩ
L
L
C
L
C = 15 pF
L
L
V
= 1.5 V
THLH
0.40
0.40
THHL
V
= V
= 1.5 V
THLH
V
= V
THLH
THHL
10% DUTY CYCLE
THHL
t
t
PLH
PLH
10% DUTY CYCLE
10% DUTY CYCLE
t
PLH
0.35
0.30
0.25
0.35
0.30
0.25
t
PHL
0.6
0.4
0.2
0.0
t
PHL
I
= 10 mA
= 16 mA
F
t
PHL
I
F
0.20
0.20
I
= 10 mA
= 16 mA
I
= 10 mA
= 16 mA
F
F
0.15
0.10
0.15
0.10
I
I
F
F
0
2
4
6
8
10 12 14 16 18 20
-60 -40 -20
0
20 40 60 80 100 120
-60 -40 -20
0
20 40 60 80 100
120
R
– LOAD RESISTANCE – kΩ
L
T
– TEMPERATURE – °C
T
– TEMPERATURE – °C
A
A
Figure 8. Propagation Delay Time vs. Temperature.
Figure 9. Propagation Delay Time vs.
Load Resistance.
1.8
1.1
1.0
2.6
2.4
V
= 15.0 V
V
R
= 15.0 V
= 20 kΩ
I
= 10 mA
I = 16 mA
F
V
= 5.0 V
= 25° C
= 100 pF
CC
= 25° C
CC
L
F
CC
1.6
1.4
T
T
A
A
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
C = 100 pF
C = 100 pF
C
L
L
L
0.9
V
V
= 1.5 V
= 2.0 V
V
= 1.5 V
= 2.0 V
V
= 1.5 V
= 2.0 V
THHL
THLH
THHL
THHL
t
PLH
1.2
1.0
0.8
0.6
0.4
V
V
THLH
THLH
t
PLH
0.8
0.7
0.6
50% DUTY CYCLE
50% DUTY CYCLE
50% DUTY CYCLE
t
PLH
t
PHL
I
= 10 mA
I = 16 mA
F
F
t
PHL
8
0.5
t
PHL
I
I
= 10 mA
= 16 mA
F
0.4
0.3
0.2
0.0
0.2
0.0
F
-60 -40 -20
0
20 40
0
2
4
6
10 12 14 16 18 20
60 80 100 120
0
5
10 15 20 25 30 35 40 45 50
R
– LOAD RESISTANCE – kΩ
R – LOAD RESISTANCE – kΩ
T
A
– TEMPERATURE – °C
L
L
Figure 10. Propagation Delay Time vs.
Load Resistance.
Figure 11. Propagation Delay Time vs.
Temperature.
Figure 12. Propagation Delay Time vs.
Load Resistance.
3.5
1.2
V
= 15.0 V
= 25° C
T = 25° C
A
CC
t
PLH
PHL
1.1
1.0
T
R = 20 kΩ
A
L
3.0
2.5
2.0
1.5
1.0
0.5
R = 20 kΩ
C = 100 pF
L
L
V
= 1.5 V
= 2.0 V
V
= 1.5 V
THHL
THLH
THHL
0.9
0.8
0.7
V
V
= 2.0 V
THLH
50% DUTY CYCLE
50% DUTY CYCLE
t
PLH
t
0.6
0.5
0.4
0.3
0.2
t
PHL
I
= 10 mA
= 16 mA
F
I
= 10 mA
= 16 mA
F
I
F
I
F
0.0
0
100 200 300 400 500 600 700 800 9001000
– LOAD CAPACITANCE – pF
10 11 12 13 14 15 16 17 18 19 20
– SUPPLY VOLTAGE – V
R
V
L
CC
Figure 13. Propagation Delay Time vs.
Load Capacitance.
Figure 14. Propagation Delay Time vs.
Supply Voltage.
1-46
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
