ISL3178E Intersil Corporation, ISL3178E Datasheet - Page 14

• Manufacturer Part Number: ISL3178E
• Description: (ISL3170E - ISL3178E) RS-485/RS-422 Transceivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
FIGURE 17. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 19. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 21. DRIVER AND RECEIVER WAVEFORMS,
2.5
1.5
0.5
2.5
1.5
0.5
2.5
1.5
0.5
5
0
5
0
5
0
3
2
1
0
3
2
1
0
3
2
1
0
DI
DI
DI
B/Z
A/Y
B/Z
A/Y
B/Z
A/Y
RO
RO
LOW TO HIGH (ISL3170E, 71E, 72E)
LOW TO HIGH (ISL3173E, 74E, 75E)
LOW TO HIGH (ISL3176E, 77E, 78E)
TIME (400ns/DIV)
TIME (200ns/DIV)
TIME (10ns/DIV)
14
RO
R
R
R
DIFF
DIFF
DIFF
= 54Ω, C
= 54Ω, C
= 54Ω, C
V
CC
= 3.3V, T
D
D
D
= 50pF
= 50pF
= 50pF
A
5
0
5
0
5
0
= +25°C; Unless Otherwise Specified (Continued)
FIGURE 18. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 20. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS,
2.5
1.5
0.5
2.5
1.5
0.5
2.5
1.5
0.5
5
0
5
0
5
0
3
2
1
0
3
2
1
0
3
2
1
0
A/Y
B/Z
A/Y
B/Z
A/Y
B/Z
DI
DI
DI
HIGH TO LOW (ISL3170E, 71E, 72E)
HIGH TO LOW (ISL3173E, 74E, 75E)
HIGH TO LOW (ISL3176E, 77E, 78E)
TIME (400ns/DIV)
TIME (200ns/DIV)
TIME (10ns/DIV)
RO
RO
R
R
R
DIFF
DIFF
DIFF
= 54Ω, C
= 54Ω, C
= 54Ω, C
RO
D
D
D
= 50pF
= 50pF
= 50pF
August 28, 2006
FN6307.2
5
0
5
0
5
0