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MIC2555-1BML Datasheet(PDF) 6 Page - Micrel Semiconductor |
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MIC2555-1BML Datasheet(HTML) 6 Page - Micrel Semiconductor |
6 / 29 page Micrel, Inc. MIC2555 December 2006 6 M9999-121406 Symbol Parameter Condition Min Typ Max Units RA_BUS_IN VBUS Input Resistance Seen from VBUS pin to GND 40 63 100 kΩ VTH_VBUS ‘VBUS Valid’ Comparator Threshold Voltage 4.4 4.5 4.6 V VTH_SV “Session Valid’ Comparator Threshold Voltage 0.8 1.4 2.0 V VTH_SE “Session End’ Comparator Threshold Voltage 0.2 0.4 0.8 V ID VTHH_R_ID Upper Threshold for ID Resistor Sensing VBAT = 3.0V 2.45 2.55 2.65 V VTHL_R_ID Lower Threshold for ID Resistor Sensing VBAT = 3.0V 0.35 0.42 0.55 V RID_PU Pull-up Resistor switched to ID for detecting non-USB devices 70 90 130 kΩ IID_WPU Weak Pull-up current source driving ID pin VID = 0V 2 4 6 µA RID_SW_GND Interrupt Pulse Switch VID ≤ 200mV 1.0 4.0 kΩ Logic Levels - SDA, SCL, ADR0, OE_INT/, SE0_VM_TX, DAT_VP_RX, RCV, INT/, RESET/ & GPIO VIL LOW-Level Input Voltage 0.3x VDD_LGC V VIH HIGH-Level Input Voltage 0.7x VDD_LGC V Input Hysteresis SDA, SCL 100 mV VIL LOW-Level Input Voltage 0.15x VDD_LGC V VIH HIGH-Level Input Voltage ADR0, OE_INT/, SE0_VM_TX, DAT_VP_RX, RCV, INT/, RESET/ & GPIO Applies to USB and UART modes. 0.85x VDD_LGC V IIN_LGC Input Leakage Current 1.6V ≤ VDD_LGC ≤ 4.5V -5 +5 µA VOL LOW-Level Output Voltage IOL = 100µA .02 0.1 V VOH HIGH-Level Output Voltage IOH = 100µA 0.9x VDD_LGC V VOL_SDA LOW-Level Output Voltage at SDA pin IOL = 5mA 0.3x VDD_LGC V VOH_SDA HIGH-Level Output Voltage at SDA pin RSDA_PU = 3.0K 0.7x VDD_LGC V VOL_GPIO LOW-Level Output Voltage at GPIO pins IOL = 10mA 150 250 mV VOH_GPIO HIGH-Level Output Voltage at GPIO pins RPU = 3.0K VDD_PU – 0.1V VDD_PU V IOH_GPIO GPIO Output driver leakage current VDD_PU = VOH_GPIO = 5V 1 30 µA |
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