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USB2513 数据表(PDF) 41 Page - Microchip Technology |
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USB2513 数据表(HTML) 41 Page - Microchip Technology |
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41 / 57 page ![]() 2022 Microchip Technology Inc. and its subsidiaries DS00001692D-page 41 USB251xB/xBi Note 6-3 Output leakage is measured with the current pins in high impedance. Note 6-4 See USB 2.0 Specification [1] for USB DC electrical characteristics. O12, I/O12 & I/OSD12 Type Buffer Low Output Level VOL 0.4 V IOL = 12 mA @ VDD33 = 3.3 V High Output Level VOH 2.4 V IOH = -12 mA @ VDD33 = 3.3 V Output Leakage IOL -10 +10 A Hysteresis (SD pad only) IHYSC 250 350 mV VIN = VDD33 (Note 6-1) TABLE 6-2: SUPPLY CURRENT UNCONFIGURED: HI-SPEED HOST (ICCINTHS) Part MIN TYP MAX Units Comments USB2512B/12Bi 40 45 mA USB2513B/13Bi 40 45 mA USB2514B/14Bi 45 50 mA TABLE 6-3: SUPPLY CURRENT UNCONFIGURED: FULL-SPEED HOST (ICCINTFS) Part MIN TYP MAX Units Comments USB2512B/12Bi 35 40 mA USB2513B/13Bi 35 40 mA USB2514B/14Bi 35 40 mA TABLE 6-4: SUPPLY CURRENT CONFIGURED: HI-SPEED HOST (IHCH1) Part MIN TYP MAX Units Comments USB2512B 60 65 mA This is the base current of one downstream port. USB2512Bi 60 70 mA USB2513B 65 70 mA USB2513Bi 65 75 mA USB2514B 70 80 mA USB2514Bi 70 85 mA USB251xB/xBi Supply Current Configured Hi-Speed Host , each additional downstream port 1 port base + 25 mA 1 port base + 25 mA mA TABLE 6-1: DC ELECTRICAL CHARACTERISTICS (CONTINUED) Parameter Symbol MIN TYP MAX Units Comments |
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