6
FN6824.1
March 13, 2013
Absolute Maximum Ratings
Thermal Information
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 Resistance (Typical)
θJA (°C/W) θJC (°C/W)
16 Ld SOIC Package (Note
4) . . . . . . .
80
N/A
16 Ld TSSOP Package (Note
4) . . . . .
105
N/A
24 Ld QFN Package (Notes
5, 6). . . . .
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
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:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5.
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.
6. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
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 7, 11) PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
DC CHARACTERISTICS
Differential VOUT
VOD
No Load
Full
2.5
-
VCC
RL = 100Ω (RS-422)
VCC ≥ 3V
Full
2
2.6
-
V
VCC ≥ 4.5V
Full
3
4
-
V
Single-Ended VOUT (Y or Z)
VO
IO = -20mA, VOH
Full
2.4
2.7
-
V
IO = 20mA, VOL
Full
-
0.2
0.4
V
Change in Magnitude of Driver
Differential VOUT for
Complementary Output States
ΔV
OD
Full
-
0.01
0.2
V
Driver Common-Mode VOUT
VOC
Full
-
2.6
3
V
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output States
ΔV
OC
Full
-
0.01
0.2
V
Input High Voltage (Logic Pins,
VIH1
VL = VCC if ISL32179E
VCC ≤ 3.6V
Full
2.2
-
V
VIH2
VCC ≤ 5.5V, DI
Full
2.7
-
V
VIH2E
VCC ≤ 5.5V, ENs
Full
2.4
-
V
VIH3
2.7V
≤ VL < 3.0V (ISL32179E Only)
Full
2
-
V
VIH4
2.3V
≤ V
L < 2.7V (ISL32179E Only)
Full
1.6
-
V
VIH5
1.6V
≤ VL < 2.3V (ISL32179E Only)
Full
0.72*VL
--
V
VIH6
1.5V
≤ VL < 1.6V (ISL32179E Only)
25
-
0.45*VL
-V
Input Low Voltage (Logic Pins,
VIL1
VL = VCC if ISL32179E
Full
-
0.8
V
VIL2
VL ≥ 2.7V (ISL32179E Only)
Full
-
0.6
V
VIL3
2.3V
≤ VL < 2.7V (ISL32179E Only)
Full
-
0.6
V
VIL4
1.6V
≤ V
L < 2.3V (ISL32179E Only)
Full
-
0.22*VL
V
VIL5
1.5V
≤ VL < 1.6V (ISL32179E Only)
25
-
0.25*VL
-V
ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E