ISL32179E Intersil Corporation, ISL32179E Datasheet - Page 13

• Manufacturer Part Number: ISL32179E
• Description: (ISL32172E - ISL32179E) RS-422 Transmitters
• Manufacturer: Intersil Corporation

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Typical Performance Curves
FIGURE 13. DRIVER DIFFERENTIAL PROPAGATION DELAY
FIGURE 9. DRIVER SINGLE-ENDED (Y OR Z) OUTPUT
94
92
90
88
86
84
82
80
120
100
500
450
400
350
300
250
200
80
60
40
20
FIGURE 11. SUPPLY CURRENT vs TEMPERATURE
-40
0
-40
ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E
0
V
+125°C
+85°C
L
+25°C
V
V
-25
= 1.6V TO V
-25
OL
CC
V
CURRENT vs OUTPUT VOLTAGE
vs TEMPERATURE (ISL32372E, ISL32374E,
ISL32179E, 460kbps OPTION)
CC
0.5
= 3.3V
-10
-10
= 5V
5
Y OR Z OUTPUT VOLTAGE (V)
CC
5
1.0
TEMPERATURE (°C)
+25°C
20
TEMPERATURE (°C)
20
13
35
1.5
35
t
DDLH
+85°C
50
50
t
DDHL
2.0
65
65
+125°C
V
only. (Continued)
80
CC
80
2.5
= V
95
95
V
R DIFF
CC
L
EN = V
= 3.3V or 5V, T
V
110 125
= 3.3V
110 125
OH
3.0
=
CC
∞
3.3
A
= +25°C; Unless Otherwise Specified. V
FIGURE 10. DRIVER SINGLE-ENDED (Y OR Z) OUTPUT
FIGURE 12. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT
FIGURE 14. DRIVER SKEW vs TEMPERATURE (ISL32372E,
-100
-150
150
100
-50
50
140
120
100
0
-0.5
60
50
40
30
20
10
80
60
40
20
0
0
-40
0
V
V
V
0
+85°C
V
CC
L
CC
-25
OL
= 1.6V TO V
0.5
= 3.3V
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
= 5V
CURRENT vs OUTPUT VOLTAGE
VOLTAGE
ISL32374E, ISL32179E, 460kbps OPTION)
+85°C
-10
1.0
Y OR Z = LOW
Y OR Z OUTPUT VOLTAGE (V)
V
5
CC
1.5
CC
+25°C
OUTPUT VOLTAGE (V)
= 5V
TEMPERATURE (°C)
+125°C
20
t
t
SSK
2.0
SSK
+25°C
t
DSK
35
2.5
L
notes apply to the ISL32179E
50
Y OR Z = HIGH
3.0
65
+125°C
3.5
V
80
CC
= 3.3V OR 5V
December 16, 2008
4.0
V
95
V
V
V
R DIFF
CC
CC
CC
CC
V
= 5V
4.5
= 3.3V
110 125
= 3.3V
= 5V
OH
FN6824.0
=
∞
5.0