ISL32452EIBZ-T7A Datasheet, PDF (16/21 Pages) Intersil Corporation – ±60V Fault Protected, 3.3V to 5V, ±20V Common Mode Range, RS-485/RS-422 Transceivers with Cable Invert and ±15kV ESD

ISL32450E, ISL32452E, ISL32453E, ISL32455E, ISL32457E
Typical Performance Curves T_A = +25°C; Unless Otherwise Specified. (Continued)
DI
3
RO
0
R_D = 54Ω, C_D = 50pF
3
0
DI
3
RO
0
R_D = 54Ω, C_D = 50pF
3
0
2
1
0
A/Y - B/Z
-1
-2
TIME (1µs/DIV)
FIGURE 21. V_CC = 3.3V, DRIVER AND RECEIVER WAVEFORMS
(ISL32450E, ISL32452E, ISL32457E)
DI
5
RO
0
R_D = 54Ω, C_D = 50pF
5
0
3
2
1
0
-1
A/Y - B/Z
-2
-3
TIME (1µs/DIV)
FIGURE 23. V_CC = 5V, DRIVER AND RECEIVER WAVEFORMS
(ISL32450E, ISL32452E, ISL32457E)
2.4
2.2
2.0
V_CC = 5V
1.8
1.6
V_CC = 3.3V
1.4
1.2
1.0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 85
TEMPERATURE (°C)
FIGURE 25. LOGIC INPUT HIGH VOLTAGE vs TEMPERATURE
2
1
0
A/Y - B/Z
-1
-2
TIME (400ns/DIV)
FIGURE 22. V_CC = 3.3V, DRIVER AND RECEIVER WAVEFORMS
(ISL32453E, ISL32455E)
DI
5
RO
0
R_D = 54Ω, C_D = 50pF
5
0
3
2
1
0
-1
A/Y - B/Z
-2
-3
TIME (400ns/DIV)
FIGURE 24. V_CC = 5V, DRIVER AND RECEIVER WAVEFORMS
(ISL32453E, ISL32455E)
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP) :
GND
PROCESS:
Si Gate BiCMOS
16
FN7921.0
February 20, 2012