ISL41334 INTERSIL [Intersil Corporation], ISL41334 Datasheet - Page 23

• Manufacturer Part Number: ISL41334
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
FIGURE 30. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 32. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 34. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
-2.5
-7.5
7.5
2.5
-5
5
0
5
0
5
0
5
4
3
2
1
0
5
4
3
2
1
0
0
1 TRANSMITTER/PORT AT 250kbps or 500kbps,
OTHER TRANSMITTERS AT 30kbps
Y
Z
D
V
V
D
ALL T
Y
Z
OUT
OUT
Y
Y
+
-
LOW TO HIGH (MEDIUM DATA RATE, QFN ONLY)
LOW TO HIGH (FAST DATA RATE)
OUTS
LOAD CAPACITANCE
1000
LOADED WITH 3kΩ TO GND
LOAD CAPACITANCE (pF)
2000
TIME (200ns/DIV)
TIME (10ns/DIV)
R
A
23
R
R
DIFF
DIFF
3000
R
= 60Ω, C
= 60Ω, C
A
V
CC
4000
L
L
= 100pF
= 100pF
= V
500kbps
250kbps
250kbps
500kbps
L
ISL81334, ISL41334
= 5V, T
5000
5
0
5
0
A
= 25°C; Unless Otherwise Specified (Continued)
FIGURE 31. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 33. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 35. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
-2.5
-7.5
5
0
7.5
2.5
5
0
5
4
3
2
1
0
5
4
3
2
1
0
-5
5
0
-40
Z
Z
Y
Y
OUTPUTS STATIC
ALL T
-25
HIGH TO LOW (MEDIUM DATA RATE, QFN ONLY)
D
HIGH TO LOW (FAST DATA RATE)
TEMPERATURE
D
Y
OUTS
Y
LOADED WITH 3kΩ TO GND
TEMPERATURE (°C)
0
TIME (200ns/DIV)
TIME (10ns/DIV)
R
A
R
R
25
DIFF
DIFF
R
= 60Ω, C
A
= 60Ω, C
50
L
L
= 100pF
= 100pF
December 20, 2005
V
OUT
V
OUT
75
+
FN6202.1
5
0
5
0
-
85