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器件3D模型￥ 12.814
ISL3179EFBZ 数据手册 - Intersil（英特矽尔）
制造商:
Intersil（英特矽尔）
分类:
接口芯片
封装:
SOIC-8
描述:
INTERSIL ISL3179EFBZ 收发器, RS422 / RS485, 3V-3.6电源, SOIC-8
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ISL3179EFBZ数据手册
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ISL3179E, ISL3180E
5
FN6365.5
August 25, 2015
Submit Document Feedback
Absolute Maximum Ratings Thermal Information
V
CC
to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltages
DI, DE, RE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Input/Output Voltages
A, B, Y, Z, A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -9V to +13V
RO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (V
CC
+0.3V)
Short-circuit Duration
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . see Electrical Specifications table on page 6
Operating Conditions
Temperature Range
ISL3179EF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
ISL3179EI, ISL3180EI . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Thermal Resistance (Typical)
JA
(°C/W)
JC
(°C/W)
8 Ld SOIC Package (Note 4
) . . . . . . . . . . . . 160 N/A
14 Ld SOIC Package (Note 4
) . . . . . . . . . . . 91 N/A
8 Ld MSOP Package (Note 4
) . . . . . . . . . . . 132.5 N/A
10 Ld DFN Package (Notes 5
, 6) . . . . . . . . 46 3.5
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
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.
NOTES:
4.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5. For
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
6.
JA
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
Electrical Specifications Test Conditions: V
CC
= 3.0V to 3.6V; Typicals are at V
CC
= 3.3V, T
A
= +25°C. Boldface limits apply across the
operating temperature range. (Note 7
)
PARAMETER SYMBOL TEST CONDITIONS
TEMP
(°C)
MIN
(Note 17
)TYP
MAX
(Note 17)UNIT
DC CHARACTERISTICS
Driver Differential V
OUT
V
OD
R
L
= 100Ω (RS-422) (Figure 4A), (Note 16)Full2 2.3 - V
R
L
= 54Ω (RS-485) (Figure 4A)Full1.5 2.1 V
CC
V
No Load Full - - V
CC
R
L
= 60Ω, -7V ≤V
CM
≤12V (Figure 4B), (Note 16)Full 1.5 2-V
Change in Magnitude of Driver
Differential V
OUT
for
Complementary Output States
V
OD
R
L
= 54Ω or 100Ω (Figure 4A)Full-0.010.2 V
Driver Common-mode V
OUT
V
OC
R
L
= 54Ω or 100Ω (Figure 4A)Full-22.5 V
Change in Magnitude of Driver
Common-mode V
OUT
for
Complementary Output States
V
OC
R
L
= 54Ω or 100Ω (Figure 4A) Full - 0.02 0.2 V
Logic Input High Voltage V
IH
DI, DE, RE Full 2 --V
Logic Input Low Voltage V
IL
DI, DE, RE Full - - 0.8 V
Logic Input Current I
IN1
DI = DE = RE = 0V or V
CC
Full -2 - 2 µA
Input Current (A, B, A/Y, B/Z) I
IN2
DE = 0V, V
CC
= 0V or 3.6V V
IN
= 12V Full - - 220 µA
V
IN
= -7V Full -160 --µA
Y or Z Output Leakage Current I
OZ
DE = 0V, -7V ≤ V
Y
or V
Z
≤ 12V, ISL3180E Only Full -40 - 40 µA
Driver Short-circuit Current,
V
O
= High or Low
I
OSD1
DE = V
CC
, -7V ≤ V
Y
or V
Z
≤ 12V (Note 9)Full--±250 mA
Receiver Differential Threshold
Voltage
V
TH
-7V ≤ V
CM
≤ 12V Full -200 - -50 mV
Receiver Input Hysteresis V
TH
V
CM
= 0V 25 - 28 - mV
Receiver Output High Voltage V
OH
I
O
= -12mA, V
ID
= -50mV Full V
CC
- 0.5 --V
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