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AAT3520IGY-308-200-T1 Datasheet(PDF) 3 Page - Advanced Analogic Technologies |
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AAT3520IGY-308-200-T1 Datasheet(HTML) 3 Page - Advanced Analogic Technologies |
3 / 8 page AAT3520/2/4 MicroPower Microprocessor Reset Circuit 3520.2002.2.0.9 3 Absolute Maximum Ratings (T A=25°C unless otherwise noted) Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con- ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time. Thermal Information Note 1: Mounted on an FR4 board. Electrical Characteristics (V IN = 5V, TA = -40 to 85°C unless otherwise noted. Typical values are at T A=25°C, VCC = 5V for 4.63/4.38V versions, VCC = 3.3V for 3.08/2.93V versions, VCC = 3.0V for 2.63V version and V CC = 2.5V for 2.32/2.2V versions ) Symbol Description Conditions Min Typ Max Units V CC Operation Voltage T A = 0ºC to +70ºC 1.0 5.5 V T A = -40ºC to +85ºC 1.2 5.5 I Q Quiescent Current V CC = 5.5V 1.05 3 µA V CC = 3V 0.85 2 V TH RESET Threshold (Table 1) T A = 25ºC V TH -1.5% V TH V TH +1.5% V T A = -40ºC to +85ºC V TH -2.5% V TH V TH +2.5% ∆V TH/°C RESET Threshold Tempco 40 ppm/°C t P RESET Propagation Delay V CC = VTH to (VTH -100mV) 15 µs -50 option 30 50 100 t RDY RESET Active Timeout Period -200 option 150 250 400 ms I SINK =1.6mA, VCC > 2.1V, 0.3 V OL RESET Low Output Voltage RESET asserted V AAT3522, AAT3524 I SINK =100µA, VCC >1.2V, 0.4 RESET asserted V OH RESET High Output Voltage I SOURCE = 800 µA V CC -1.5 V AAT3522 I SINK =1.2mA, VCC > 1.2V, 0.3 V OL RESET Low Output Voltage RESET not asserted V AAT3520 I SINK = 3.2mA, VCC > 4.5V, 0.4 RESET not asserted I SOURCE = 500µA, VCC > 2.1V, 0.8V CC V OH RESET High Output Voltage RESET asserted V AAT3520 I SOURCE = 50µA, VCC > 1.2V, 0.8V CC RESET asserted I DOFF RESET leakage current, AAT3524 V CC > VTH 1µA Symbol Description Value Units Θ JA Maximum Thermal Resistance (SOT23-3) 1 200 °C/W P D Maximum Power Dissipation (SOT23-3) 1 320 mW Symbol Description Value Units V CC V CC to GND -0.3 to 5.5 V V RESET RESET to GND (Push-Pull Output) -0.3 to V CC+0.3 V RESET to GND (Open Drain Output) -0.3 to 5.5 I MAX Maximum Continuous Input Current 20 mA I RESET RESET/RESET Current 20 mA dVcc/dt Rate of rise of Vcc 100 V/µs T J Operating Junction Temperature Range -40 to 150 °C T LEAD Maximum Soldering Temperature (at Leads) for 10s 300 °C |
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