ISL83483, ISL83485, ISL83488, ISL83490, ISL83491
Absolute Maximum Ratings
Thermal Information
o
V
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Thermal Resistance (Typical, Note 1)
θJA ( C/W)
CC
Input Voltages
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
8 Ld PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . .
14 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . .
14 Ld PDIP Package . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . 150 C
Maximum Storage Temperature Range. . . . . . . . . . -65 C to 150 C
170
140
130
105
o
DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7V
Input/Output Voltages
A, B, Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (V
Short Circuit Duration
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
+0.5V)
CC
o
o
o
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 C
(SOIC- Lead Tips Only)
Operating Conditions
Temperature Range
ISL834XXIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 C to 85 C
o
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CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θ is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
JA
o
Electrical Specifications Test Conditions: V = 3V to 3.6V; Unless Otherwise Specified. Typicals are at V
= 3.3V, T = 25 C,
CC
CC
A
Note 2
TEMP
o
PARAMETER
SYMBOL
TEST CONDITIONS
( C)
MIN
TYP
MAX UNITS
DC CHARACTERISTICS
Driver Differential V
(no load)
V
V
Full
Full
Full
Full
Full
-
2
-
V
V
V
V
V
V
V
OUT
OUT
OD1
OD2
CC
-
Driver Differential V
(with load)
R
R
R
R
= 100Ω (RS-422) (Figure 1A)
= 54Ω (RS-485) (Figure 1A)
2.7
2.3
2.6
0.01
L
L
L
L
1.5
1.5
-
CC
-
= 60Ω, -7V ≤ V
≤ 12V (Figure 1B)
CM
Change in Magnitude of Driver
Differential V for
∆V
= 54Ω or 100Ω (Figure 1A)
0.2
OD
OUT
Complementary Output States
Driver Common-Mode V
V
R
R
= 54Ω or 100Ω (Figure 1A)
= 54Ω or 100Ω (Figure 1A)
Full
Full
-
-
1.8
3
V
V
OUT
Change in Magnitude of Driver
Common-Mode V for
OC
L
∆V
0.01
0.2
OC
L
OUT
Complementary Output States
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
V
DE, DI, RE
DE, DI, RE
DE, DI
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
2
-
-
-
-
0.8
2
V
V
IH
V
IL
I
-2
-25
-
-
µA
µA
mA
mA
µA
µA
µA
µA
V
IN1
IN2
IN3
IN3
RE
-
25
1
Input Current (A, B)
I
I
I
DE = 0V, V
= 0V or 3.6V
V
V
V
V
= 12V
= -7V
= 12V
= -7V
0.6
-0.3
14
-11
0.03
-0.01
-
CC
IN
IN
IN
IN
-
-0.8
20
-
Output Leakage Current (Y, Z)
(ISL83491)
RE = 0V, DE = 0V, V
= 0V or 3.6V
-
CC
-20
-
Output Leakage Current (Y, Z)
in Shutdown Mode (ISL83491)
RE = V , DE = 0V, V
CC
= 0V or 3.6V V = 12V
IN
1
CC
V
= -7V
-1
-0.2
-
IN
Receiver Differential Threshold
Voltage
V
-7V ≤ V
≤ 12V
0.2
TH
CM
Receiver Input Hysteresis
∆V
V
= 0V
25
-
50
-
-
-
mV
V
TH
CM
Receiver Output High Voltage
V
I
= -4mA, V = 200mV
ID
Full
V
-
OH
O
CC
0.4
Receiver Output Low Voltage
V
I
= -4mA, V = 200mV
ID
Full
-
-
0.4
V
OL
O
5