Datasheet
ISO15, ISO35
ISO15M, ISO35M
SLOS580F – MAY 2008– REVISED JANUARY 2012
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
V
CC
Input supply voltage.
(2)
V
CC1
, V
CC2
–0.3 to 6 V
V
O
Voltage at any bus I/O terminal –9 to 14 V
V
IT
Voltage input, transient pulse, A, B, Y, and Z (through 100Ω, see Figure 11) –50 to 50 V
V
I
Voltage input at any D, DE or RE terminal –0.5 to 7 V
I
O
Receiver output current ±10 mA
Bus pins and GND1 ±6
JEDEC Standard 22,
Human Body Model Bus pins and GND2 ±16 kV
Test Method A114-C.01
All pins ±4
Electrostatic
ESD
discharge
JEDEC Standard 22, kV
Charged Device
±1
Model
Test Method C101
All pins
Machine Model ANSI/ESDS5.2-1996 ±200 V
T
J
Maximum junction temperature 170 °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 network ground terminal and are peak voltage values
RECOMMENDED OPERATING CONDITIONS
MIN TYP MAX UNIT
V
CC
Supply Voltage, V
CC1
, V
CC2
3.15 3.3 3.6 V
V
OC
Voltage at either bus I/O terminal A, B –7 12 V
V
IH
High-level input voltage 2 V
CC
D, DE, RE V
V
IL
Low-level input voltage 0 0.8
V
ID
Differential input voltage A with respect to B –12 12 V
R
L
Differential input resistance 54 60 Ω
Driver –60 60
I
O
Output current mA
Receiver –8 8
1/t
UI
Signaling rate ISO15x and ISO35x 1 Mbps
ISO15 and ISO35 -40 85
T
A
Ambient temperature °C
ISO15M and ISO35M -55 125
ISO15 and ISO35 –40 150 °C
T
J
Operating junction temperature
ISO15M and ISO35M –55 150
SUPPLY CURRENT
over recommended operating condition (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
RE at 0 V or V
CC
, DE at 0 V, No load (driver disabled) 8
Logic-side supply ISO35x and
I
CC1
mA
current ISO15x
RE at 0 V or V
CC
, DE at V
CC
, No Load (driver enabled) 8
RE at 0 V or V
CC
, DE at 0 V, No load (driver disabled) 15
Bus-side supply ISO35x and
I
CC2
mA
current ISO15x
RE at 0 V or V
CC
, DE at V
CC
, No Load (driver enabled) 19
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