ISL3170E_08 Datasheet, PDF (15/19 Pages) Intersil Corporation – RS-485/RS-422 Transceivers

ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
Typical Performance Curves V_CC = 3.3V, T_A = +25°C; Unless Otherwise Specified (Continued)
DI
5
RO
0
R_DIFF = 54Ω, C_D = 50pF
5
0
DI
5
0
R_DIFF = 54Ω, C_D = 50pF
5
0
RO
3.0
2.5 _B/Z
2.0
1.5
1.0 ^A/Y
0.5
0
TIME (200ns/DIV)
FIGURE 19. DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (ISL3173E, ISL3174E, ISL3175E)
3
2.5 A/Y
2
1.5
1
B/Z
0.5
0
TIME (200ns/DIV)
FIGURE 20. DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (ISL3173E, ISL3174E, ISL3175E)
DI
5
0
R_DIFF = 54Ω, C_D = 50pF
5
0
RO
3.0
2.5 _B/Z
2.0
1.5
1.0 ^A/Y
0.5
0
TIME (10ns/DIV)
FIGURE 21. DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (ISL3176E, ISL3177E, ISL3178E)
35
30
V_OL, +25°C
25
20 V_OH, +25°C
V_OL, +85°C
15
V_OH, +85°C
10
5
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
RECEIVER OUTPUT VOLTAGE (V)
FIGURE 23. RECEIVER OUTPUT CURRENT vs RECEIVER
OUTPUT VOLTAGE
DI
5
0
R_DIFF = 54Ω, C_D = 50pF
5
0
RO
3.0
2.5 A/Y
2.0
1.5
1.0
B/Z
0.5
0
TIME (10ns/DIV)
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (ISL3176E, ISL3177E, ISL3178E)
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
GND
TRANSISTOR COUNT:
535
PROCESS:
Si Gate BiCMOS
15
FN6307.4
June 10, 2008