ISO3080_10 Datasheet, PDF (2/19 Pages) Texas Instruments – ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS

ISO3080, ISO3086
ISO3082, ISO3088
SLOS581C – MAY 2008 – REVISED OCTOBER 2009
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This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
V_CC
V_O
V_IT
V_I
I_O
ESD
Input supply voltage, ⁽²⁾ V_CC1, V_CC2
Voltage at any bus I/O terminal
Voltage input, transient pulse, A, B, Y, and Z (through 100Ω, see Figure 11)
Voltage input at any D, DE or RE terminal
Receiver output current
Electrostatic
discharge
Human Body Model
JEDEC Standard 22,
Test Method A114-C.01
Charged Device
Model
JEDEC Standard 22,
Test Method C101
Bus pins and GND1
Bus pins and GND2
All pins
All pins
Machine Model
ANSI/ESDS5.2-1996
VALUE
–0.3 to 6
–9 to 14
–50 to 50
–0.5 to 7
±10
±6
±16
±4
±1
±200
UNIT
V
V
V
V
mA
kV
kV
V
T_J
Maximum junction temperature
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 network ground terminal and are peak voltage values
RECOMMENDED OPERATING CONDITIONS
V_CC1
V_CC2
V_OC
V_IH
V_IL
V_ID
R_L
I_O
Logic-side supply voltage ⁽¹⁾
Bus-side supply voltage⁽¹⁾
Voltage at either bus I/O terminal
High-level input voltage
Low-level input voltage
Differential input voltage
Differential input resistance
Output current
A, B
D, DE, RE
A with respect to B
Driver
Receiver
MIN TYP
3.15
4.5
5
–7
2
0
–12
54
60
–60
–8
MAX
5.5
5.5
12
VCC
0.8
12
60
8
T_J
Operating junction temperature
–40
85
(1) For 5-V operation, V_CC1 or V_CC2 is specified from 4.5 V to 5.5 V. For 3-V operation, V_CC1 is specified from 3.15 V to 3.6V.
UNIT
V
V
V
V
V
Ω
mA
°C
SUPPLY CURRENT
over recommended operating condition (unless otherwise noted)
PARAMETER
TEST CONDITIONS
I_CC1 Logic-side supply current
I_CC2 Bus-side supply current
RE at 0 V or V_CC, DE at 0 V or V_CC1
RE at 0 V or V_CC, DE at 0 V or V_CC1
RE at 0 V or V_CC, DE at 0 V, No load
3.3-V V_CC1
5-V V_CC1
MIN TYP
MAX
8
10
15
UNIT
mA
mA
2
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