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MAS8444A 数据表(PDF) 3 Page - Micro Analog systems |
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MAS8444A 数据表(HTML) 3 Page - Micro Analog systems |
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3 / 9 page ![]() DA8444A.005 May 31, 1996 3 ABSOLUTE MAXIMUM RATINGS (conditions) Parameter Symbol Conditions Min Max Unit Supply Voltage VDD -0.5 18 V Supply current IDD -10 40 I 2C-bus line voltage V(3),V(4) -0.5 5.9 V Input voltage Vin -0.5 VDD+0.5 V Output voltage Vo -0.5 VDD+0.5 Maximum current on any pin (except pins 1 and 8) Imax 10 mA Total power dissipation Ptot 500 mW Operating ambient temperature range Tamb -20 +70 oC Storage temperature range Tstg -65 +150 oC oC Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD 4.5 12 13.2 V Supply current IDD No loads 6.0 10.0 17.0 mA Voltage level from power V1 1 4 V Total power dissipation Ptot No loads, Vmax=VDD 120 mW ELECTRICAL CHARACTERISTICS Inputs SDA, SCL input (pins 3, 4) (All voltages are with respect to GND; Tamb = 25 oC; VDD = 12V unless otherwise specified) Parameter Symbol Conditions Min Typ Max Unit Input voltage range V I 0 5.5 V Input low voltage V IL 1.0 V Input high voltage V IH 3.0 V Input current low I IL V(3),V(4) = -0.3V -10 µA Input current high V IH V(3),V(4) = 6.0V +10 µA |
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