ST3241EC(2010) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST3241EC
(Rev.:2010)
(Rev.:2010)
STMicroelectronics
ST3241EC Datasheet PDF : 13 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 Supply current
No load VCC = 3.3V or 5V, TA = 25°C
-
0.3
1
mA
ISHDN Shutdown supply current SHDN = GND, TA = 25°C
-
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
All transmitter outputs are loaded with
3 kΩ to GND
± 5 ± 5.4
V
ROUT
ISC
IL
Output resistance
Output short circuit current
Output leakage current
VCC = V+ = V- = 0 V, VOUT = ± 2V
VCC = 0 to 5.5V, transmitter output =
±12 V, transmitter disabled
300 10M
Ω
± 35 ± 60 mA
± 25 µA
T1IN = T2IN = GND, T3IN = VCC
VTO
Transmitter output voltage
T3OUT loaded with 3 kΩ to GND
T1OUT and T2OUT loaded with 2.5 mA
±5
V
each
6/13
Doc ID 9066 Rev 5
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