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ISL32172E Datasheet, PDF (6/20 Pages) Intersil Corporation – QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters
ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E
Absolute Maximum Ratings
VCC to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
VL to GND (ISL32179E Only) . . . . . . . . . . . . . -0.3V to (VCC +0.3V)
Input Voltages
DI, EN (all varieties) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Output Voltages
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
Output Current
Y, Z (Per Output, Continuous, TJ ≤ 125°C) . . . . . . . . . . . . 100mA
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
16 Ld SOIC Package (Note 3) . . . . . . .
80
N/A
16 Ld TSSOP Package (Note 3) . . . . . 105
N/A
24 Ld QFN Package (Notes 4, 5). . . . .
42
5
Maximum Junction Temperature (Plastic Package) . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range
ISL32x7xEF . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
ISL32x7xEI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
3. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379 for details.
5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
PARAMETER
DC CHARACTERISTICS
Differential VOUT
Single-Ended VOUT (Y or Z)
Change in Magnitude of Driver
Differential VOUT for
Complementary Output States
Driver Common-Mode VOUT
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output States
Input High Voltage (Logic Pins,
Note 14)
Input Low Voltage (Logic Pins,
Note 14)
Test Conditions: VCC = 3.0V to 3.6V and 4.5V to 5.5V; VL = VCC (ISL32179E only); Typicals are at VCC = 3.3V
or VCC = 5V, TA = +25°C; Unless Otherwise Specified.(Notes 6, 10)
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 9) TYP (Note 9) UNITS
VOD
VO
ΔVOD
No Load
RL = 100Ω (RS-422)
(see Figure 1)
VCC ≥ 3V
VCC ≥ 4.5V
IO = -20mA, VOH
IO = 20mA, VOL
RL = 100Ω (see Figure 1)
Full
2.5
-
VCC
Full
2
2.6
-
V
Full
3
4
-
V
Full
2.4
2.7
-
V
Full
-
0.2
0.4
V
Full
-
0.01
0.2
V
VOC
ΔVOC
RL = 100Ω (see Figure 1)
RL = 100Ω (see Figure 1)
Full
-
2.6
3
V
Full
-
0.01
0.2
V
VIH1
VIH2
VIH2E
VIH3
VIH4
VIH5
VIH6
VIL1
VIL2
VIL3
VIL4
VIL5
VL = VCC if ISL32179E VCC ≤ 3.6V
VCC ≤ 5.5V, DI
VCC ≤ 5.5V, ENs
2.7V ≤ VL < 3.0V (ISL32179E Only)
2.3V ≤ VL < 2.7V (ISL32179E Only)
1.6V ≤ VL < 2.3V (ISL32179E Only)
1.5V ≤ VL < 1.6V (ISL32179E Only)
VL = VCC if ISL32179E
VL ≥ 2.7V (ISL32179E Only)
2.3V ≤ VL < 2.7V (ISL32179E Only)
1.6V ≤ VL < 2.3V (ISL32179E Only)
1.5V ≤ VL < 1.6V (ISL32179E Only)
Full
2.2
-
-
V
Full
2.7
-
-
V
Full
2.4
-
-
V
Full
2
-
-
V
Full
1.6
-
-
V
Full 0.72*VL
-
-
V
25
-
0.45*VL
-
V
Full
-
-
0.8
V
Full
-
-
0.6
V
Full
-
-
0.6
V
Full
-
-
0.22*VL V
25
-
0.25*VL
-
V
6
FN6824.0
December 16, 2008