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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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DS8024-RJX+ 数据表(PDF) 4 Page - Maxim Integrated Products |
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DS8024-RJX+ 数据表(HTML) 4 Page - Maxim Integrated Products |
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4 / 15 page  DS8024 Smart Card Interface 4 Maxim Integrated RECOMMENDED DC OPERATING CONDITIONS (continued) (VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DATA LINES (I/O AND I/OIN) I/O I/OIN Falling Edge Delay tD(IO-IOIN) (Note 3) 200 ns Pullup Pulse Active Time tPU (Note 3) 100 ns Maximum Frequency fIOMAX 1 MHz Input Capacitance CI (Note 3) 10 pF I/O, AUX1, AUX2 PINS Output Low Voltage VOL_IO1 IOL_IO = 1mA 0 0.3 V Output Current IOL_IO1 VOL_IO = 0V 0 -1 mA Card-Inactive Mode Internal Pullup Resistor RPU_IO To VCC 9 11 19 k Output Low Voltage VOL_IO2 IOL_IO = 1mA 0 0.3 V Output High Voltage VOH_IO2 IOH_IO = < -40μA (3V/5V) 0.75 x VCC VCC V Output Rise/Fall Time tOT CL = 30pF (Note 3) 0.1 μs Input Low Voltage VIL_IO -0.3 +0.8 Input High Voltage VIH_IO 1.5 VCC V Input Low Current IIL_IO VIL_IO = 0V 700 μA Input High Current IIH_IO VIH_IO = VCC 20 μA Input Rise/Fall Time tIT (Note 3) 1.2 μs Current Limitation IIO(LIMIT) CL = 30pF -15 +15 mA Card-Active Mode Current When Pullup Active IPU CL = 80pF, VOH = 0.9 x VDD (Note 3) -1 mA I/OIN, AUX1IN, AUX2IN PINS Output Low Voltage VOL IOL = 1mA 0 0.3 V Output High Voltage VOH IOH < -40μA 0.75 x VDD VDD + 0.1 V Output Rise/Fall Time tOT CL = 30pF, 10% to 90% (Note 3) 0.1 μs Input Low Voltage VIL -0.3 0.3 x VDD V Input High Voltage VIH 0.7 x VDD VDD + 0.3 V Input Low Current IIL_IO VIL = 0V 600 μA Input High Current IIH_IO VIH = VDD 10 μA Input Rise/Fall Time tIT VIL to VIH (Note 3) 1.2 μs Integrated Pullup Resistor RPU Pullup to VDD 9 11 13 k Current When Pullup Active IPU CL = 30pF, VOH = 0.9 x VDD (Note 3) -1 mA |
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