Datenblatt-Suchmaschine für elektronische Bauteile |
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ST232ECN Datenblatt(PDF) 3 Page - STMicroelectronics |
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ST232ECN Datenblatt(HTML) 3 Page - STMicroelectronics |
3 / 12 page ELECTRICAL CHARACTERISTICS (C1 -C4 = 0.1 µF for ST202E, C1 -C4 =1µF for ST232E, VCC =5V ± 10% TA = -40 to 85 oC, unless otherwise specified. Typical Valus are referred to TA =25 oC) Symb ol Parameter T est Con ditio ns Value Un it Min. T yp. Max. ISUPPLY VCC Power Supply Current No Load, TA =25 oC 5 10 mA ABSOLUTE MAXIMUM RATINGS (Note 1) Symbol Parameter Val ue Unit VCC Supply Voltage -0.3 to 6 V V+ Extra Positive Voltage (VCC - 0.3) to 14 V V- Extra Negative Voltage -14 to 0.3 V TIN Transmitter Input Voltage Range -0.3 to (V+ + 0.3) V RIN Receiver Input Voltage Range ±30 V TOUT Transmitter Output Voltage Range (V- - 0.3) to (V+ + 0.3) V ROUT Receiver Output Voltage Range -0.3 to (VCC + 0.3) V TSCTOUT Short Circuit Duration on TOUT infinite Tstg Storage Temperature Range -65 to +150 oC Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. TRANSMITTER ELECTRICAL CHARACTERISTICS (C1 -C4 = 0.1 µF for ST202E, C1 -C4 =1µF for ST232, VCC =5V ± 10%, TA = -40 to 85 oC, unless otherwise specified. Typical Valus are referred to TA =25 oC) Symb ol Parameter T est Con ditio ns Value Un it Min. T yp. Max. VTOUT Output Voltage Swing All Transmitter outputs are loaded with 3K Ω to GND ±5 ±9V ITIL Logic Pull-Up Current TIN =0 V to VCC ±10 µA VTIL Input Logic Threshold Low 0.8 V VTIH Input Logic Threshold High 2 V SRT Transition Slew Rate TA =25 oC, VCC =5 V, RL =3 to 7 K Ω, CL= 50 to 1000 pF (Note 1) 3 6 30 V/ µs DR Data Rate RL =3 to 7 K Ω,CL= 50 to 1000 pF one trasmitter switching 230 400 Kbits/s RTOUT Transmitter Output Resistance VCC = V+ = V- = 0V VOUT = ± 2V 300 Ω ISC Transmitter Output Short Circuit Current ±10 ±60 mA tDT Trasmitter Propagation Delay RL =3 K Ω,CL= 2500 pF All trasmitter loaded 2 µA Note 1: Measured from 3V to -3Vor from -3V to 3V. Note 2: One trasmitter output is loaded with RL =3K Ω to7KΩ,CL = 50to 1000pF ST202E/ST232E 3/12 |
Ähnliche Teilenummer - ST232ECN |
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Ähnliche Beschreibung - ST232ECN |
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