ISL32172EFBZ Intersil, ISL32172EFBZ Datasheet - Page 17

• Manufacturer Part Number: ISL32172EFBZ
• Description: IC XMITTER ESD RS422 LP 16-SOIC
• Manufacturer: Intersil
• Type: Transmitterr

Specifications of ISL32172EFBZ

• Number Of Drivers/receivers: 4/0
• Protocol: RS422
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
Die Characteristics
SUBSTRATE AND QFN THERMAL PAD POTENTIAL
(POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 31. WORST CASE (NEGATIVE) FIVE PULSE DRIVER
-1.5
-3.0
-1.5
-3.0
GND
1682
Si Gate BiCMOS
3.0
1.5
3.0
1.5
0
0
ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E
V
+125°C
+85°C
DI
CC
= V
WAVEFORMS DRIVING 200 FEET (62m) OF CAT5
CABLE (SINGLE TERMINATED WITH 121Ω)
(ISL32172E, ISL32174E, ISL32179E)
L
= 3V
Y - Z
Y - Z
DRIVER + CABLE DELAY
TIME (80ns/DIV)
17
V
only. (Continued)
CC
(~288ns)
= V
32Mbps
L
= 3.3V or 5V, T
3
0
A
= +25°C; Unless Otherwise Specified. V
FIGURE 32. WORST CASE (NEGATIVE) FIVE PULSE DRIVER
-1.5
-3.0
-4.5
-1.5
-3.0
-4.5
4.5
3.0
1.5
4.5
3.0
1.5
0
0
V
+125°C
+85°C
DI
CC
= V
Y - Z
Y - Z
WAVEFORMS DRIVING 328 FEET (100m) OF
CAT5 CABLE (SINGLE TERMINATED WITH 121Ω)
(ISL32172E, ISL32174E, ISL32179E)
L
= 4.5V
DRIVER + CABLE DELAY
TIME (80ns/DIV)
L
notes apply to the ISL32179E
(~472ns)
December 16, 2008
32Mbps
FN6824.0
5
0