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ISL3280E Datasheet, PDF (6/15 Pages) Intersil Corporation – ±16.5kV ESD Protected, +125°C, 3.0V to 5.5V, SOT-23/TDFN Packaged, 20Mbps Full Fail-safe, Low Power, RS-485/RS-422 Receivers
ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E
Absolute Maximum Ratings
VCC to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
VL to GND (ISL3282E, ISL3284E, ISL3285E Only). . -0.3V to (VCC
+0.3V)
Input Voltages
RE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Input/Output Voltages
A, B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +13V
RO (Not ISL3282E, ISL3284E, ISL3285E). . -0.3V to (VCC +0.3V)
RO (ISL3282E, ISL3284E, ISL3285E) . . . . . . -0.3V to (VL +0.3V)
Short Circuit Duration
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
5 Ld SOT-23 Package (Note 4) . . . . . . 190
N/A
6 Ld SOT-23 Package (Note 4) . . . . . . 177
N/A
8 Ld TDFN Package (Notes 5, 6). . . . .
65
8
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
F Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
I Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-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.
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 5.5V; VL = VCC (ISL3282E, ISL3284E, ISL3285E only); Typicals are at
TA = +25°C (Note 11); Unless Otherwise Specified (Note 7).
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
TYP
MAX
(°C) (Note 10) (Note 11) (Note 10) UNITS
DC CHARACTERISTICS
Input High Voltage (RE, RE)
(Notes 8, 9)
Input Low Voltage (RE, RE)
(Notes 8, 9)
Logic Input Current (Note 8)
Input Current (A, B)
Receiver Differential
Threshold Voltage
VIH1
VIH2
VIH3
VIH4
VIH5
VIH6
VIL1
VIL2
VIL3
VIL4
VIL5
IIN1
IIN2
VTH
VL = VCC if ISL3282E, or
ISL3285E
VCC ≤ 3.6V
VCC ≤ 5.5V
2.7V ≤ VL < 3.0V
2.3V ≤ VL < 2.7V
ISL3282E and
ISL3285E Only
1.6V ≤ VL < 2.3V
1.35V ≤ VL < 1.6V
VL = VCC if ISL3282E or ISL3285E
VL ≥ 2.7V
2.3V ≤ VL < 2.7V
ISL3282E and
ISL3285E Only
1.6V ≤ VL < 2.3V
1.35V ≤ VL < 1.6V
RE = RE = 0V or VCC
VCC = 0V, 3.6V, or 5.5V
VIN = 12V
VIN = -7V
-7V ≤ VCM ≤ 12V
Full
2
-
-
V
Full
2.4
-
-
V
Full
1.7
-
-
V
Full
1.6
-
-
V
Full 0.72*VL
-
-
V
25
-
0.5*VL
-
V
Full
-
-
0.7
V
Full
-
-
0.7
V
Full
-
-
0.6
V
Full
-
-
0.25*VL V
25
-
0.33*VL
-
V
Full
-15
±9
15
µA
Full
-
80
125
µA
Full -100
-50
-
µA
Full -200
-125
-50
mV
Receiver Input Hysteresis
ΔVTH VCM = 0V
25
-
15
Receiver Input Resistance
RIN
-7V ≤ VCM ≤ 12V
Full
-
150
Receiver Short-Circuit Current IOSR 0V ≤ VO ≤ VCC
Full
±7
±30
Receiver Output High Voltage VOH1 IO = -3.5mA, VID = -50mV (VL = VCC if ISL3282E, Full VCC - 0.4
-
ISL3284E, ISL3285E)
-
mV
-
kΩ
±85
mA
-
V
VOH2
VOH3
VOH4
VOH5
IO = -1mA, VL ≥ 1.6V
IO = -500µA, VL = 1.5V
IO = -150µA, VL = 1.35V
IO = -100µA, VL ≥ 1.35V
ISL3282E,
ISL3284E, and
ISL3285E Only
Full VL - 0.4
-
Full
1.2
-
Full 1.15
-
Full VL - 0.1
-
-
V
-
V
-
V
-
V
6
FN6543.2
October 18, 2007