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FT313HQ-R 数据表(PDF) 42 Page - List of Unclassifed Manufacturers |
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FT313HQ-R 数据表(HTML) 42 Page - List of Unclassifed Manufacturers |
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42 / 67 page ![]() Copyright © 2013 Future Technology Devices International Limited 42 Document No.: FT_000589 FT313H USB2.0 HS Host Controller Datasheet Version 1.2 Clearance No.: FTDI# 318 Parameter Description Minimum Typical Maximum Units Conditions Voh Output Voltage High VCC(I/O) -0.4 2.5 - V Ioh=6mA Vol Output Voltage Low - - 0.4 V Iol=6mA Vih Input High Voltage 0.7VCC(I/O) - - V - Vil Input Low Voltage - - 0.3VCC(I/O) V - Vth Schmitt Hysteresis Voltage 0.28 0.39 0.5 V - Ipu Input pull-up current 14 23 35 uA Vin = 0 Rpu Input pull-up resistance equivalent 160K 108K 78K ohm Vin = 0 Ipd Input pull-down current 14 23 35 uA Vin = VCC(I/O) Rpd Input pull-down resistance equivalent 160K 108K 78K ohm Vin = VCC(I/O) Iin Input leakage current -10 ±1 10 uA Vin = VCC(I/O) or 0 Ioz Tri-state output leakage current -10 ±1 10 uA - Table 6-4 Digital I/O Pin Characteristics (VCC(I/O) = +2.5V, Standard Drive Level) Parameter Description Minimum Typical Maximum Units Conditions Voh Output Voltage High VCC(I/O) -0.4 1.8 - V Ioh=3.6mA Vol Output Voltage Low - - 0.4 V Iol=3.6mA Vih Input High Voltage 0.7VCC(I/O) - - V - Vil Input Low Voltage - - 0.3VCC(I/O) V - Vth Schmitt Hysteresis Voltage 0.25 0.35 0.5 V - Ipu Input pull-up current 6 10 15 uA Vin = 0 Rpu Input pull-up resistance equivalent 270K 180K 130K ohm Vin = 0 Ipd Input pull-down current 6 10 15 uA Vin = VCC(I/O) Rpd Input pull-down resistance equivalent 270K 180K 130K ohm Vin = VCC(I/O) Iin Input leakage current -10 ±1 10 uA Vin = VCC(I/O) or 0 Ioz Tri-state output leakage current -10 ±1 10 uA - Table 6-5 Digital I/O Pin Characteristics (VCC(I/O) = +1.8V, Standard Drive Level) |
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