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STLC5411FN 数据表(PDF) 60 Page - STMicroelectronics |
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STLC5411FN 数据表(HTML) 60 Page - STMicroelectronics |
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60 / 72 page ![]() APPENDIX B - ELECTRICAL PARAMETERS ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage – 0.3 to 7.0 V VIN Input Voltage – 0.3 to 7.0 V TA Operting Temperature Range 0 to 70 °C Tstg Storage TemperatureRange – 55 to 150 °C TRANSMISSION ELECTRICAL PARAMETERS Parameter Min. Typ. Max. Unit LINE INTERFACE FEATURES Differential Input Resistance between LI+/LI- (0–20KHz Bandwidth) to be characterized K Ω Common Mode Input Resistance to be characterized K Ω Power up Output Differential Impedance (0–20KHz) between LO+/LO- 1 5 Ω Power Down Output Diffrential Impedance (0–20KHz) between LO+/LO- 8 12 16 Ω POWER CONSUMPTION ICC in Power Down 48 mA ICC in Power Up Transmitting (2) 70 80 mA TRANSMISSION PERFORMANCES Transmit Pulse Amplitude on LO+, LO- 3.27 3.61 V Transmit Pulse Linearity (1:3 ratio accurancy) 36 50 dB (1) This specification garanties the ANSI specification, concerning the pulse amplitude using the line interface recommended schematics, of 2,5 æ 5% Volts peak amplitude for 2B1Q pulse. (2) Test condition: VDD = 5V, 2B1Q random signal transmitted with recommended 27mH line interface (fig 12) terminated with 135 Ω. STATIC CHARACTERISTICS Symbol Parameter Test Condition Min. Typ. Max. Unit VCC DC Supply Voltage 4.75 5.25 V VIL Input Low Voltage All Dig Inputs except XTAL1 0.7 V VIH Input High Voltage All Dig Inputs except XTAL1 2.2 V VILX Input Low Voltage XTAL1 Input 0.5 V VIHX Input High Voltage XTAL1 Input VDD–0.5 V VOL Output Low Voltage Br, IO = +7mA All other Digital Outputs, Iol = +1mA 0.4 0.4 V V VOH Output High Voltage Br, IO = –7mA All other Digital Outputs IO = –1mA All Outputs (3), IO = –100 µA 2.4 2.4 VDD–0.5 V V V ILH Input Current Any Digital Vin =VDD 010 µA ILL Input Current Input pin numbers: 14,15,16, 22,26,18, Vin = GND –10 0 µA ILLR Input Current with Internal Pull Up Resistor Input pin numbers: 6,7,12,13 17,19,25,27,28 Vin = GND –100 0 µA ILLX Input Current on XTAL1 GND < Vin <VDD –200 200 µA ILLI Input Current on LI+/LI- LI+ and LI- to GND to be characterized µA IOZ Output Current in High Impedance State (TRISTATE) GND < Vout < VDD ;All Digital Outputs except XTAL2 –10 10 µA STLC5411 60/72 |
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