ISL43485IBZ Intersil, ISL43485IBZ Datasheet - Page 3

• Manufacturer Part Number: ISL43485IBZ
• Description: IC TXRX RS485/422 3.3V LP 8SOIC
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL43485IBZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
V
Input Voltages
Input/Output Voltages
Short Circuit Duration
Operating Conditions
Temperature Range
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:
Electrical Specifications
DC CHARACTERISTICS
Driver Differential V
Driver Differential V
Change in Magnitude of Driver
Differential V
Complementary Output States
Driver Common-Mode V
Change in Magnitude of Driver
Common-Mode V
Complementary Output States
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
Input Current (A/Y, B/Z)
Receiver Differential Threshold
Voltage
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
1. θ
CC
DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7V
A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (V
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ISL43485I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
PARAMETER
OUT
for
OUT
OUT
OUT
for
(with load)
OUT
(no load)
3
Test Conditions: V
Note 2
SYMBOL
∆V
∆V
V
V
∆V
V
V
V
V
V
I
I
V
OD1
OD2
IN1
IN2
OC
OH
TH
OL
IH
IL
OD
OC
TH
R
R
R
R
R
R
DE, DI, RE
DE, DI, RE
DE, DI
RE
DE = 0V, V
-7V ≤ V
V
I
I
O
O
CM
L
L
L
L
L
L
= -4mA, V
= -4mA, V
CC
= 100Ω (RS-422) (Figure 1A)
= 54Ω (RS-485) (Figure 1A)
= 60Ω, -7V ≤ V
= 54Ω or 100Ω (Figure 1A)
= 54Ω or 100Ω (Figure 1A)
= 54Ω or 100Ω (Figure 1A)
= 0V
= 3V to 3.6V; Unless Otherwise Specified. Typicals are at V
CC
CM
+0.5V)
CC
≤ 12V
ID
ID
TEST CONDITIONS
= 0V or 3.6V
ISL43485
= 200mV
= 200mV
CM
≤ 12V (Figure 1B)
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
(Lead Tips Only)
V
V
IN
IN
= 12V
= -7V
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
V
MIN
-0.2
-25
1.5
1.5
0.4
CC
-2
2
2
-
-
-
-
-
-
-
-
-
-
CC
= 3.3V, T
TYP
0.01
0.01
-0.3
2.7
2.3
2.6
1.8
0.6
50
-
-
-
-
-
-
-
-
A
MAX
V
V
-0.8
= 25
0.2
0.2
0.8
0.2
0.4
25
CC
CC
3
2
1
-
-
-
-
-
March 15, 2005
θ
°
JA
C,
170
UNITS
FN6071.1
(°C/W)
mA
mA
mV
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V