Datasheet
ISO1176T
www.ti.com
SLLSE28F –OCTOBER 2010–REVISED OCTOBER 2012
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
V
CC1
,
Input supply voltage
(2)
–0.5 to 7 V
V
CC2
Voltage at any bus I/O terminal –9 to 14 V
V
O
Voltage at D1, D2 14 V
V
I
Voltage input at D, DE or RE terminal –0.5 to 7 V
I
O
Receiver output current ±10 mA
I
D1,
I
D2
Transformer Driver Output Current 450 mA
Bus pins to GND1 ±6
JEDEC Standard 22, Test Method
Human Body Model Bus pins to GND2 ±10 kV
A114-C.01
Electrostatic
ESD all pins ±4
Discharge
Charged Device Model JEDEC Standard 22, Test Method C101 ±1.5 kV
all pins
Machine Model ANSI/ESDS5.2-1996 ±200 V
T
J
Maximum junction temperature 170 °C
T
STG
Storage temperature -65 to 150 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values except differential I/O bus voltages are with respect to the referenced network ground terminal and are peak voltage
values.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
CC
Logic side supply voltage, V
CC1
(with respect to GND1) 3 5.5 V
Bus side supply voltage, V
CC2
(with respect to GND2) 4.75 5.25
V
CM
Voltage at either bus I/O terminal A, B –7 12 V
RE 2 V
CC1
V
V
IH
High-level input voltage
D, DE 0.7 V
CC1
RE 0 0.8 V
V
IL
Low-level input voltage
D, DE 0.3 V
CC1
V
ID
Differential input voltage A with respect to B –12 12 V
RS-485 driver –70 70 mA
I
O
Output Current
Receiver –8 8
T
A
Ambient temperature -40 85 °C
T
J
Operating junction temperature 150 °C
1 / t
UI
Signaling Rate 40 Mbps
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