ISL3178EIBZ Intersil, ISL3178EIBZ Datasheet - Page 14

• Manufacturer Part Number: ISL3178EIBZ
• Description: TXRX ESD 3.3V RS-485/422 8-SOIC
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3178EIBZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
FIGURE 15. DRIVER DIFFERENTIAL PROPAGATION DELAY
FIGURE 17. DRIVER AND RECEIVER WAVEFORMS,
3.0
2.5
2.0
1.5
1.0
0.5
5
0
0
32
31
30
29
28
27
26
25
24
23
22
-40
DI
B/Z
A/Y
RO
-25
vs TEMPERATURE (ISL3176E, ISL3177E,
ISL3178E)
LOW TO HIGH (ISL3170E, ISL3171E, ISL3172E)
t
PHL
0
TEMPERATURE (°C)
TIME (400ns/DIV)
14
t
PLH
25
R
DIFF
= 54Ω, C
V
CC
50
= 3.3V, T
D
= 50pF
75
A
5
0
= +25°C; Unless Otherwise Specified (Continued)
85
FIGURE 16. DRIVER DIFFERENTIAL SKEW vs
FIGURE 18. DRIVER AND RECEIVER WAVEFORMS,
3.0
2.5
2.0
1.5
1.0
0.5
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
5
0
0
-40
A/Y
B/Z
|CROSS POINT OF Y↑ AND Z↓ − CROSS POINT OF Y↓ AND Z↑|
-25
DI
TEMPERATURE (ISL3176E, ISL3177E, ISL3178E)
HIGH TO LOW (ISL3170E, ISL3171E, ISL3172E)
0
TEMPERATURE (°C)
TIME (400ns/DIV)
RO
25
R
DIFF
= 54Ω, C
50
D
= 50pF
June 10, 2008
FN6307.4
75
5
0
85