ISL32172E Datasheet, PDF (15/20 Pages) Intersil Corporation – QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters

ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E
Typical Performance Curves V_CC = V_L = 3.3V or 5V, T_A = +25°C; Unless Otherwise Specified. V_L notes apply to the ISL32179E
only. (Continued)
V_CC = 5V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
5.0
Z
2.5
Y
0
5
4
VH = V_CC OR V_L
2
Y-Z
0
-2
-4
-5
TIME (40ns/DIV)
FIGURE 21. DRIVER WAVEFORMS, LOW TO HIGH
(ISL32372E, ISL32374E, ISL32179E)
V_CC = 5V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
5.0
Y
2.5
Z
0
5
4
VH = V_CC OR V_L
2
0
Y-Z
-2
-4
-5
TIME (40ns/DIV)
FIGURE 22. DRIVER WAVEFORMS, HIGH TO LOW
(ISL32372E, ISL32374E, ISL32179E)
V_CC = 3.3V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
3.0
Z
1.5
Y
0
3
VH = V_CC OR V_L
2
1
Y-Z
0
-1
-2
-3
TIME (10ns/DIV)
FIGURE 23. DRIVER WAVEFORMS, LOW TO HIGH
(ISL32272E, ISL32274E, ISL32179E)
V_CC = 3.3V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
3.0
Y
1.5
Z
0
3
2
1
0
Y-Z
-1
-2
-3
VH = V_CC OR V_L
TIME (10ns/DIV)
FIGURE 24. DRIVER WAVEFORMS, HIGH TO LOW
(ISL32272E, ISL32274E, ISL32179E)
V_CC = 5V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
5.0
Z
2.5
Y
0
5
4
VH = V_CC OR V_L
2
Y-Z
0
-2
-4
-5
TIME (10ns/DIV)
FIGURE 25. DRIVER WAVEFORMS, LOW TO HIGH
(ISL32272E, ISL32274E, ISL32179E)
V_CC = 5V, V_L = 1.6V TO V_CC
DI
R_DIFF = 100Ω, C_D = 50pF
VH
0
5.0
Y
2.5
Z
0
5
4
VH = V_CC OR V_L
2
0
Y-Z
-2
-4
-5
TIME (10ns/DIV)
FIGURE 26. DRIVER WAVEFORMS, HIGH TO LOW
(ISL32272E, ISL32274E, ISL32179E)
15
FN6824.0
December 16, 2008