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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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MMA8652FC 데이터시트(PDF) 9 Page - Freescale Semiconductor, Inc |
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MMA8652FC 데이터시트(HTML) 9 Page - Freescale Semiconductor, Inc |
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9 / 77 page  MMA8652FC Sensors Freescale Semiconductor, Inc. 9 2.3 Electrical characteristics Table 5. Electrical characteristics at VDD = 2.5V, VDDIO = 1.8V, T = 25°C unless otherwise noted Parameter Test Conditions Symbol Min Typ Max Unit Supply Voltage VDD(1) 1. There is no requirement for power supply sequencing. The VDDIO input voltage can be higher than the VDD input voltage. 1.95 2.5 3.6 V Interface Supply Voltage VDDIO(1) 1.62 1.8 3.6 V Low Power Mode ODR = 1.56 Hz IddLP 6 μA ODR = 12.5 Hz 6 ODR = 50 Hz 14 ODR = 100 Hz 24 ODR = 200 Hz 44 ODR = 400 Hz 85 ODR = 800 Hz 165 Normal Mode ODR = 1.56 Hz Idd 24 μA ODR = 12.5 Hz 24 ODR = 50 Hz 24 ODR = 100 Hz 44 ODR = 200 Hz 85 ODR = 400 Hz 165 ODR = 800 Hz 165 Current during Boot Sequence, 0.5 mSec max duration using recommended Bypass Cap VDD = 2.5V Idd Boot 1 mA Value of Capacitor on BYP Pin -40°C to 85°C Cap 75 100 470 nF STANDBY Mode Current at 25°C VDD = 2.5V, VDDIO = 1.8V STANDBY Mode IddStby 1.8 5 μA STANDBY Mode Current over temperature range VDD = 2.5V, VDDIO = 1.8V STANDBY Mode IddStby TBD TBD μA Digital High Level Input Voltage SCL, SDA VIH 0.75*VDDIO V Digital Low Level Input Voltage SCL, SDA VIL 0.3*VDDIO V High Level Output Voltage INT1, INT2 IO = 500 μA VOH 0.9*VDDIO V Low Level Output Voltage INT1, INT2 IO = 500 μA VOL 0.1*VDDIO V Low Level Output Voltage SDA IO = 500 μA VOLS 0.1*VDDIO V Output Source Current Voltage high level VOUT = 0.75 x VDD, VDD = 2.5V Isource 3mA Output Sink Current Voltage high level VOUT = 0.25 x VDD, VDD = 2.5V Isink 3mA Power-on Ramp Time Tpu 0.001 1000 ms Time from VDDIO on and VDD > Vmin until I2C is ready for operation Cbyp = 100 nF BT 350 500 µs Turn-on time (STANDBY to first sample available) Ton 2/ODR + 1(2) ms Turn-on time (Power down to first sample available) Ton 2/ODR + 2(2) ms |
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