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ST3237E 数据表(PDF) 4 Page - STMicroelectronics |
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ST3237E 数据表(HTML) 4 Page - STMicroelectronics |
4 / 13 page ST3237E 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 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) Note 1: Transmitter input hysteresis is typically 250mV TRANSMITTER ELECTRICAL CHARACTERISTICS (C1 -C4 =0.1µF tested at 3.3V±10%, 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 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 VCC Power Supply Current SHDN=VCC No Load 0.3 1 mA ISHDN Shutdown Supply Current SHDN=GND VT_IN=GND or VCC 15 µA Symbol Parameter Test Conditions Min. Typ. Max. Unit VTIL Input Logic Threshold Low (Note 1) T-IN, VHSCI, EN,SHDN 0.8 V VTIH Input Logic Threshold High T-IN, VHSCI, EN,SHDN VCC = 3.3V 2 V VCC =5V 2.4 IIL Input Leakage Current T-IN, VHSCI, EN,SHDN ± 1.0 µA VHYS Transmitter Input Hysteresis 0.25 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 RTOUT Transmitter Output Resistance VCC =0V VOUT = ± 2V 300 10M Ω ISC Output Short Circuit Current ± 60 mA ITOL Output Leakage Current VCC = 0V or 3.3V to 5.5V VOUT = ± 12V Transmitters Disable ± 25 µA |
类似零件编号 - ST3237E |
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类似说明 - ST3237E |
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