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P9221-R 数据表(PDF) 10 Page - Integrated Device Technology |
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P9221-R 数据表(HTML) 10 Page - Integrated Device Technology |
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10 / 35 page ![]() P9221-R Datasheet © 2017 Integrated Device Technology, Inc. 10 April 4, 2017 Symbol Description Conditions Min Typical Max Units VDD5V Voltage VVDD5V VDD5V Pin Output Voltage[a] IVDD5V = 10mA, CVDD5V = 1µF 4.5 5 5.5 V Low Drop-Out (LDO) Regulator IOUT_MAX Maximum Output Current 1.25 A VOUT_12V 12V Output Voltage VOSET > 1.5V, VRECT=12.3V 12 V VOUT_9V 9V Output Voltage 0.7V < VOSET < 1.2V, VRECT=9.3V 9 V Analog to Digital Converter N Resolution 12 Bit fSAMPLE Sampling Rate 67.5 kSa/s Channel Number of Channels 8 VIN,FS Full-Scale Input Voltage 2.1 V EN ̅̅̅̅ pin VIH Input Threshold HIGH 1.4 V VIL Input Threshold LOW 0.25 V IIL Input Current LOW VEN ¯¯ = 0V -1 1 μA IIH Input Current HIGH VEN ¯¯ = 5V 2.5 μA VOSET, ILIM, TS, RPPO, RPPG IIL Input Current LOW VVOSET, VILIM, VTS, VRPPO, VRPPG = 0V -1 1 µA IIH Input Current HIGH VVOSET, VILIM, VTS, VRPPO, VRPPG = 1.8V -1 1 µA ALIGNX, ALIGNY and INT ̅̅̅̅ pins ILKG Input Leakage Current VALIGNX, VALIGNY, VINT = 0V and 5V -1 1 µA VOL Output Logic LOW IOL = 8mA 0.36 V I2C Interface – SCL, SDA VIL Input Threshold LOW 0.7 V VIH Input Threshold HIGH 1.4 V ILKG Input Leakage Current VSCL, VSDA = 0V and 5V -1 1 µA VOL Output Logic LOW IOL = 8mA 0.36 V fSCL Clock Frequency 400 kHz tHD,STA Hold Time (Repeated) for START Condition 0.6 µs tHD:DAT Data Hold Time 0 ns tLOW Clock Low Period 1.3 µs tHIGH Clock High Period 0.6 µs |
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