ST3241EB View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST3241EB
STMicroelectronics
ST3241EB Datasheet PDF : 15 Pages
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Electrical characteristics
3
Electrical characteristics
ST3241EB - ST3241EC
Table 6.
Symbol
Electrical characteristics
(C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified.
Typical values are referred to TA = 25 °C)
Parameter
Test conditions
Min. Typ. Max. Unit
ISUPPLY
ISHDN
Supply current
No load VCC = 3.3V or 5V, TA = 25°C
Shutdown supply current SHDN = GND, TA = 25°C
0.3
1
mA
1
10
µA
Table 7.
Symbol
Logic input and receiver output electrical characteristics
(C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified.
Parameter
Test conditions
Min. Typ. Max. Unit
VTIL
VTIH
IIL
Input logic threshold low
Input logic threshold high
Input leakage current
TIN, EN, SHDN
VCC = 3.3V
VCC = 5V
TIN, EN, SHDN
0.8 V
2
V
2.4
V
± 0.01 ± 1.0 µA
Table 8.
Symbol
Receiver output electrical characteristics
(C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified.
Parameter
Test conditions
Min.
Typ.
Max. Unit
IOL Output Leakage Current
VOL Output Voltage Low
VOH Output Voltage High
ROUT, EN, Receiver Disabled
IOUT = 1.6mA
IOUT = -1mA
± 0.05 ± 10 µA
0.4
V
VCC-0.6 VCC-0.1 V
Table 9.
Symbol
Transmitter electrical characteristics
(C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified.
Parameter
Test conditions
Min. Typ. Max. Unit
VTOUT Output voltage swing
ROUT
ISC
Output resistance
Output short circuit current
IL Output leakage current
VTO Transmitter output voltage
All transmitter outputs are loaded with
3kΩ to GND
VCC = V+ = V- = 0V, VOUT = ± 2V
VCC = 0 to 5.5V, transmitter output =
±12V, transmitter disabled
T1IN = T2IN = GND, T3IN = VCC
T3OUT loaded with 3kΩ to GND
T1OUT and T2OUT loaded with 2.5mA
each
± 5 ± 5.4
V
300 10M
Ω
± 35 ± 60 mA
± 25 µA
±5
V
6/15
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