ISL3179EIUZ Intersil, ISL3179EIUZ Datasheet - Page 11

• Manufacturer Part Number: ISL3179EIUZ
• Description: TXRX ESD 3.3V RS-485/422 8-MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3179EIUZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 10. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT
FIGURE 12. DRIVER DIFFERENTIAL PROPAGATION DELAY
-100
FIGURE 8. DRIVER OUTPUT CURRENT vs DIFFERENTIAL
150
100
-50
13.0
12.5
12.0
10.5
10.0
11.5
11.0
90
80
70
60
50
40
30
20
10
50
9.5
9.0
8.5
8.0
0
0
0
-7 -6
-40
+125°C
0.5
OUTPUT VOLTAGE
VOLTAGE
vs TEMPERATURE
-4
-15
DIFFERENTIAL OUTPUT VOLTAGE (V)
+85°C
Y OR Z = LOW
-2
1.0
OUTPUT VOLTAGE (V)
10
+25°C
TEMPERATURE (°C)
0
11
1.5
35
2
Y OR Z = HIGH
4
2.0
60
t
PLH
t
6
V
PHL
CC
2.5
85
= 3.3V, T
8
R
D
R
R
D
ISL3179E, ISL3180E
= 33Ω
D
= 100Ω
= 54Ω
10
3.0
110 125
A
= +25°C; Unless Otherwise Specified
3.3
12
FIGURE 13. DRIVER DIFFERENTIAL SKEW vs
FIGURE 9. DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
1.95
1.90
2.40
2.35
2.30
2.25
2.20
2.15
2.10
0.25
0.20
0.15
0.10
0.05
-40
FIGURE 11. SUPPLY CURRENT vs TEMPERATURE
0
-40
-40
|t
DE = V
PLH
-15
TEMPERATURE
TEMPERATURE
-15
-15
- t
CC
PHL
, RE = X OR DE = GND, RE = GND
|
10
10
10
TEMPERATURE (°C)
TEMPERATURE (°C)
R
TEMPERATURE (°C)
D
= 100Ω
35
35
35
60
60
60
R
D
85
85
85
= 54Ω
April 22, 2008
110
110
110 125
FN6365.2
125
125