ST3222EBTR Ver la hoja de datos (PDF) - STMicroelectronics
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ST3222EBTR
STMicroelectronics
ST3222EBTR Datasheet PDF : 10 Pages
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ST3222E
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.3 to 6
V
V+
Doubled Voltage Terminal
(VCC - 0.3) to 7
V
V-
Inverted Voltage Terminal
0.3 to -7
V
V+ +|V-|
13
V
TIN
Transmitter Input Voltage Range
-0.3 to 6
V
SHDN Transmitter Input Voltage Range
-0.3 to 6
V
RIN Receiver Input Voltage Range
± 25
V
TOUT Transmitter Output Voltage Range
± 13.2
V
ROUT Receiver Output Voltage Range
-0.3 to (VCC + 0.3)
V
tSHORT Transmitter Output Short to GND Time
Continuous
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied. V+ and V- can have a maximum magnitude of +7V, but their absolute addition can not exceed 13 V.
SHUTDOWN AND ENABLE CONTROL TRUTH TABLE
SHDN
EN
0
0
0
1
1
0
1
1
T-OUT
High Z
High Z
Active
Active
R-OUT
Active
High Z
Active
High Z
ESD PERFORMANCE: TRANSMITTER OUTPUTS, RECEIVER INPUTS
Symbol
Parameter
ESD ESD Protection Voltage
ESD ESD Protection Voltage
Test Conditions
Human Body Model
IEC-1000-4-2
Min. Typ. Max. Unit
±15
kV
±8
kV
ELECTRICAL CHARACTERISTICS
(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.
Typical values are referred to TA = 25°C)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
ISUPPLY VCC Power Supply Current
ISHDN SHUTDOWN Supply
Current
No Load
No Load
SHDN=VCCTA = 25°C
SHDN=VCCTA = 25°C
0.3
1
mA
1
10
µA
LOGIC INPUT ELECTRICAL CHARACTERISTICS
(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.
Typical values are referred to TA = 25°C)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VIL Input Logic Threshold Low T-IN, EN, SHDN (Note 1)
VIH Input Logic Threshold High VCC = 3.3V
VCC = 5V
VHYS Transmitter Input
Histeresys
IIL Input Leakage Current
T-IN, EN, SHDN
Note 1: Transmitter input hysteresis is typically 250mV
0.8
V
2
V
2.4
0.25
V
± 0.01 ± 1
µA
3/10
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