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ST3241E Datasheet(PDF) 4 Page - STMicroelectronics |
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ST3241E Datasheet(HTML) 4 Page - STMicroelectronics |
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4 / 13 page 
ST3241E 4/13 ESD PERFORMANCE: TRANSMITTER OUTPUTS, RECEIVER INPUTS ELECTRICAL CHARACTERISTICS (C1 -C4 =0.1µF, VCC =3V to5.5V, TA = -40 to 85°C, unless otherwise specified. Typical values are referred to TA =25°C) LOGIC INPUT AND RECEIVER OUTPUT ELECTRICAL CHARACTERISTICS (C1 -C4 =0.1µF, VCC =3V to5.5V, TA = -40 to 85°C, unless otherwise specified. Typical values are referred to TA =25°C) RECEIVER OUTPUT ELECTRICAL CHARACTERISTICS (C1 -C4 =0.1µF, VCC =3V to5.5V, TA = -40 to 85°C, unless otherwise specified. Typical values are referred to TA =25°C) TRANSMITTER ELECTRICAL CHARACTERISTICS (C1 -C4 =0.1µF, VCC =3V to5.5V, TA = -40 to 85°C, unless otherwise specified. Typical values are referred to TA =25°C) Symbol Parameter Test Conditions Min. Typ. Max. Unit ESD ESD Protection Voltage Human Body Model ± 15 KV ESD ESD Protection Voltage IEC 1000-4-2 (Contact Discharge) ± 8KV Symbol Parameter Test Conditions Min. Typ. Max. Unit ISUPPLY Supply Current No load VCC =3.3Vor 5V, TA = 25°C 0.3 1 mA ISHDN Shutdown Supply Current SHDN =GND, TA = 25°C 1 10 µA Symbol Parameter Test Conditions Min. Typ. Max. Unit VTIL Input Logic Threshold Low TIN,EN,SHDN 0.8 V VTIH Input Logic Threshold High VCC =3.3V VCC =5V 2 2.4 V V IIL Input Leakage Current TIN,EN,SHDN ± 0.01 ± 1.0 µA Symbol Parameter Test Conditions Min. Typ. Max. Unit IOL Output Leakage Current ROUT,EN, Receiver Disabled ± 0.05 ± 10 µA VOL Output Voltage Low IOUT =1.6mA 0.4 V VOH Output Voltage High IOUT =-1mA VCC-0.6 VCC-0.1 V Symbol Parameter Test Conditions Min. Typ. Max. Unit VTOUT Output Voltage Swing All Transmitter outputs are loaded with 3K Ω to GND ± 5 ± 5.4 V ROUT Output Resistance VCC =V+= V- =0V VOUT = ± 2V 300 10M Ω ISC Output Short Circuit Current VCC =3.3V ± 35 ± 60 mA IL Output Leakage Current VCC = 0 to 5.5V, transmitter output =±12V, transmitter disabled ± 25 µA VTO Transmitter Output Voltage T1IN = T2IN = GND, T3IN = VCC T3OUT loaded with 3K Ω to GND T1OUT and T2OUT loaded with 2.5mA each ± 5V |
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