ISL3333EVAL1Z Intersil, ISL3333EVAL1Z Datasheet - Page 22

• Manufacturer Part Number: ISL3333EVAL1Z
• Description: EVAL BOARD 1 FOR ISL3333
• Manufacturer: Intersil

Specifications of ISL3333EVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 26. RS-485, DRIVER PROPAGATION DELAY vs
FIGURE 28. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 30. RS-485, DRIVER AND RECEIVER WAVEFORMS,
24
23
22
21
20
19
18
17
16
15
4
3
2
1
0
5
0
4
3
2
1
0
5
0
-40
D
D
Y
Z
Y
Z
R
Y
Y
DIFF
-25
TEMPERATURE (FAST DATA RATE)
LOW TO HIGH (SLOW DATA RATE, QFN ONLY)
LOW TO HIGH (MEDIUM DATA RATE, QFN ONLY)
= 54Ω, C
L
R
R
= 100pF
0
TEMPERATURE (°C)
A
A
TIME (400ns/DIV)
TIME (200ns/DIV)
t
DLH
22
R
R
25
DIFF
DIFF
t
= 54Ω, C
= 54Ω, C
DHL
V
50
CC
L
L
= 100pF
= 100pF
= V
L
= 3.3V, T
75
ISL3332, ISL3333
5
0
5
0
85
A
= +25°C; Unless Otherwise Specified (Continued)
FIGURE 27. RS-485, DRIVER SKEW vs TEMPERATURE
FIGURE 29. RS-485, DRIVER AND RECEIVER WAVEFORMS,
FIGURE 31. RS-485, DRIVER AND RECEIVER WAVEFORMS,
4
3
2
1
0
4
3
2
1
0
3.0
2.5
2.0
1.5
1.0
0.5
5
0
5
0
0
-40
Y
Z
Y
Z
R
DIFF
D
-25
(FAST DATA RATE)
D
HIGH TO LOW (SLOW DATA RATE, QFN ONLY)
HIGH TO LOW (MEDIUM DATA RATE, QFN ONLY)
Y
Y
= 54Ω, C
|t
PLHZ
L
= 100pF
TEMPERATURE (°C)
0
TIME (400ns/DIV)
TIME (200ns/DIV)
- t
PHLY
R
|t
A
DLH
|t
PHLZ
|
R
R
R
25
A
- t
DIFF
DIFF
DHL
- t
PLHY
= 54Ω, C
= 54Ω, C
|
|
50
L
L
= 100pF
= 100pF
May 27, 2008
75
FN6362.0
5
0
5
0
85