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LPC47M192 Datasheet(PDF) 193 Page - SMSC Corporation |
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LPC47M192 Datasheet(HTML) 193 Page - SMSC Corporation |
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193 / 228 page ![]() SMSC DS – LPC47M192 Page 193 Rev. 03/30/05 DATASHEET SUPER I/O BLOCK (TA = 0 oC – 70oC, Vcc = +3.3 V ± 10%) PARAMETER SYMBOL MIN TYP MAX UNITS COMMENTS Leakage Current (ALL) Input High Current Input Low Current ILEAKIH ILEAKIL 10 -10 µA µA (Note 1) VIN = VCC VIN = 0V Backdrive Protect/ChiProtect (All signal pins excluding LAD[3:0], LDRQ#, LPCPD#, LFRAME#) Input High Current Input Low Current ILEAKIH ILEAKIL 10 -10 µA µA VCC = 0V VIN = 5.5V Max VIN = 0V 5V Tolerant Pins (All signal pins excluding LAD[3:0], LDRQ#, LPCPD#, LFRAME#) Inputs and Outputs in High Impedance State Input High Current Input Low Current ILEAKIH ILEAKIL 10 -10 µA µA VCC = 0V VIN = 5.5V Max VIN = 0V LPC Bus Pins (LAD[3:0], LDRQ#, LPCPD#, LFRAME#) Input High Current Input Low Current ILEAKIH ILEAKIL 10 -10 µA µA VCC = 0V and VCC = 3.3V VIN = 3.6V Max VIN = 0V VCC Supply Current Active ICC 15 (Note 2) mA All outputs open, all inputs transitioning from/to 0V to/from 3.3V. Trickle Supply Voltage VTR VCC min -.5V (Note 2) VCC max V VCC must not be greater than .5V above VTR VTR Supply Current Active ITR 0.25 (Note 3) 5 (Note 3) mA All outputs, all inputs transitioning from/to 0V to/from 3.3V. Reference Voltage VREF 5.5 V VREF can be either 3.3V (nominal) or 5V (nominal) VREF Supply Current Active IREF 1 mA |
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