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XR21B1422IL40-F Datasheet(PDF) 2 Page - Exar Corporation |
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XR21B1422IL40-F Datasheet(HTML) 2 Page - Exar Corporation |
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2 / 60 page  © 2014 Exar Corporation XR21B1422 2 / 60 exar.com/XR21B1422 Rev 1A Absolute Maximum Ratings Stresses beyond the limits listed below may cause perma- nent damage to the device. Exposure to any Absolute Max- imum Rating condition for extended periods may affect device reliability and lifetime. Supply Voltage (VCC_REG)......................................+5.75V Supply Voltage (VCC, VIO)............................................+4V Input Voltage (VBUS_SENSE).......................-0.3 to +5.75V Input Voltage (All other pins)............................-0.3 to +5.6V Junction Temperature.................................................125°C Operating Conditions Operating Temperature Range.....................-40°C to +85°C Electrical Characteristics Unless otherwise noted: TA = -40°C to +85°C, VCC_REG = +4.4V to +5.25V or +3.0V to +3.6V, VIO = +1.8V to +3.6V. Symbol Parameter Conditions Min Typ Max Units Power ICC Power Supply Current VCC_REG = +4.4V to +5.25V 15 23 mA ISUSP Lowpower Mode Current 0.85 1.25 mA VOUT Regulated Output Voltage (VCC pin) VCC_REG = +4.4V to +5.25V. Maximum output current = 200 mA including the supply current of the XR21B1422. 33.3 3.6 V UART, USB_STAT and GPIO Pins VIL Input Low Voltage -0.3 0.25* VIO V VIH Input High Voltage 0.70* VIO 5.5 V VOL Output Low Voltage IOL = 1mA, VIO = +1.6V 0.3 V IOL = 4mA, VIO = +3.6V 0.5 V VOH Output High Voltage IOH = -400uA, VIO = +1.6V 1.3 VIO V IOH = -1.5mA, VIO = +3.6V 2.8 VIO V IIL Input Low Leakage Current VIO = +3V to +3.6V, VCC_REG = +4.4V to +5.25V, VINPUT = 0V ±10 μA IIH Input High Leakage Current VIO = +3V to +3.6V, VCC_REG = +4.4V to +5.25V, VINPUT = +3.3V ±10 μA VIO = +3V to +3.6V, VCC_REG = +4.4V to +5.25V, VINPUT = +5.5V ±120 μA CIN Input Pin Capacitance 5pF |
Similar Part No. - XR21B1422IL40-F |
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Similar Description - XR21B1422IL40-F |
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