ISL3159E_15 Datasheet, PDF (9/16 Pages) Intersil Corporation – ±15kV ESD Protected, +125°C, 40Mbps, 5V,PROFIBUS™, Full Fail-safe, RS-485/RS-422 Transceiver

ISL3159E
Typical Performance Curves V_CC = 5V, T_A = +25°C; unless otherwise specified (Continued)
200
2.55
150
Y OR Z = LOW
2.50
100
50
2.45
0
-50
-100
Y OR Z = HIGH
-150
-7 -6 -4 -2 0
2
4
6
OUTPUT VOLTAGE (V)
8 10 12
FIGURE 11. DRIVER OUTPUT CURRENT vs SHORT-CIRCUIT
VOLTAGE
2.40
2.35
2.30-40
DE = V_CC, RE = X OR DE = GND, RE = GND
-15
10
35
60
85
TEMPERATURE (°C)
110 125
FIGURE 12. SUPPLY CURRENT vs TEMPERATURE
9.0
8.8
8.6
8.4
t_PHL
8.2
8.0
7.8
7.6
t_PLH
7.4
7.2
7.0-40
-15
10
35
60
85
110 125
TEMPERATURE (°C)
FIGURE 13. DRIVER DIFFERENTIAL PROPAGATION DELAY vs
TEMPERATURE
0.9
|t_PLH - t_PHL|
0.8
0.7
0.6
0.5
0.4
0.3-40
-15
10
35
60
85
TEMPERATURE (°C)
110 125
FIGURE 14. DRIVER DIFFERENTIAL SKEW vs TEMPERATURE
DI
5
0
R_DIFF = 54Ω, C_D = 50pF
5
0
RO
DI
5
0
R_DIFF = 54Ω, C_D = 50pF
5
0
RO
3
2
1
0 _Y-Z
-1
-2
-3
TIME (5ns/DIV)
FIGURE 15. DRIVER AND RECEIVER WAVEFORMS
3
2
1
0 _Y-Z
-1
-2
-3
TIME (5ns/DIV)
FIGURE 16. DRIVER AND RECEIVER WAVEFORMS
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9
FN6364.2
August 25, 2015