ISL72027SEH
Typical Performance Curves
V
= 3.3V, C = 15pF, T = +25°C; unless otherwise specified. (Continued)
CC
L
A
120
3
2.5
2
RS = GND, R
= 60Ω
100kΩ ON R TO V , RS = D = GND, R
CC
= OPEN
DIFF
DIFF
H TO L, V
CC
= 3V
100
80
60
40
20
0
L TO H, V
= 3V
CC
L TO H, V
= 3.6V
= 3V
CC
1.5
1
DOWN
H TO L, V
CC
= 3.6V
SKEW, V
CC
UP
3.0
SKEW, V
CC
= 3.6V
0.5
0
0
0.5
1.0
1.5
2.0
V
2.5
3.5
4.0
4.5
5.0
-55
-35
-15
5.0
25
45
65
85
105 125
SWEEP (V)
TEMPERATURE (°C)
CC
FIGURE 27. TRANSMITTER PROPAGATION DELAY AND SKEW vs
TEMPERATURE AT FAST SPEED
FIGURE 26. V UNDERVOLTAGE LOCKOUT
CC
800
700
600
500
400
300
200
100
0
1200
RS = 10kΩ, R
DIFF
= 60Ω
RS = 10kΩ, R
DIFF
= 60Ω
L TO H, V
= 3V
CC
L TO H, V
= 3V
CC
1000
800
600
400
200
0
H TO L, V
= 3.6V
CC
H TO L, V
CC
= 3.6V
L TO H, V
= 3.6V
CC
H TO L, V
= 3V
CC
L TO H, V
= 3.6V
CC
H TO L, V
= 3V
CC
SKEW, V
= 3V
SKEW, V
= 3V
CC
CC
SKEW, V
CC
= 3.6V
SKEW, V
= 3.6V
-15
CC
-55
-35
5.0
25
45
65
85
105
125
-55
-35
-15
5.0
25
45
65
85
105
125
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 28. TRANSMITTER PROPAGATION DELAY AND SKEW vs
TEMPERATURE AT MEDIUM SPEED
FIGURE 29. TRANSMITTER PROPAGATION DELAY AND SKEW vs
TEMPERATURE AT SLOW SPEED
600
60
RS = 10kΩ, R
= 60Ω
RISE, V
DIFF
RS = GND, R
DIFF
= 60Ω
= 3V
55
50
45
40
35
30
25
20
= 3V
CC
500
400
300
200
100
0
RISE, V
= 3.6V
CC
RISE, V
CC
FALL, V
= 3V
CC
RISE, V
= 3.6V
CC
FALL, V
= 3V
CC
FALL, V
= 3.6V
CC
FALL, V
CC
= 3.6V
105
-55
-35
-15
5.0
25
45
65
85
105
125
-55
-35
-15
5.0
25
45
65
85
125
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 31. TRANSMITTER RISE AND FALL TIMES vs
TEMPERATURE AT MEDIUM SPEED
FIGURE 30. TRANSMITTER RISE AND FALL TIMES vs
TEMPERATURE AT FAST SPEED
FN8763.1
November 9, 2015
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