ISL3178AE Intersil Corporation, ISL3178AE Datasheet - Page 11

• Manufacturer Part Number: ISL3178AE
• Description: RS-485/RS-422 Transceivers
• Manufacturer: Intersil Corporation

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Typical Performance Curves
FIGURE 11. DRIVER DIFFERENTIAL PROPAGATION DELAY
FIGURE 13. DRIVER AND RECEIVER WAVEFORMS,
3.0
2.5
2.0
1.5
1.0
0.5
5
0
0
40
35
30
25
20
15
10
5
0
-60 -45 -30 -15
DI
B/Z
A/Y
vs TEMPERATURE)
LOW TO HIGH
0
TIME (10ns/DIV)
TEMPERATURE (°C)
15
FIGURE 15. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT VOLTAGE
11
30
RO
R
45
DIFF
60
= 54Ω, C
35
30
25
20
15
10
V
5
0
75
CC
0
= 3.3V, T
90 105 120
D
V
OH
= 50pF
0.5
, +25°C
TPHL
TPLH
RECEIVER OUTPUT VOLTAGE (V)
A
5
0
= +25°C; Unless Otherwise Specified (Continued)
1.0
ISL3178AE
V
OH
, +85°C
1.5
2.0
FIGURE 12. DRIVER DIFFERENTIAL SKEW vs
FIGURE 14. DRIVER AND RECEIVER WAVEFORMS,
3.0
2.5
2.0
1.5
1.0
0.5
V
5
0
OL
0
V
1.6
1.5
1.4
1.3
1.2
1.1
OL
, +25°C
1
2.5
-60 -45 -30 -15
, +85°C
A/Y
B/Z
DI
TEMPERATURE
HIGH TO LOW
3.0
3.5
TIME (10ns/DIV)
0
TEMPERATURE (°C)
15
30
R
DIFF
45
= 54Ω, C
60
RO
75
D
90 105 120
= 50pF
May 6, 2009
FN6887.1
5
0