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AAT3526 Fiches technique(PDF) 4 Page - Advanced Analogic Technologies |
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AAT3526 Fiches technique(HTML) 4 Page - Advanced Analogic Technologies |
4 / 10 page AAT3526/7/8 MicroPower Supervisory Circuit with Manual Reset 4 3526.2002.1.0.62 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 versions 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 t RDY RESET Active Timeout Period 150 250 400 ms t MR MR Minimum Pulse Width 10 µs MRGI MR Glitch Immunity 100 ns t MD MR to Reset Propagation Delay 0.5 µs V IH MR Input Threshold V CC = VTH(MAX), VTH ≥ 4.38V 2.3 V V CC = VTH(MAX), VTH < 4.38V 0.7 × V CC V IL MR Input Threshold V CC = VTH(MAX), VTH ≥ 4.38V 0.8 V V CC = VTH(MAX), VTH < 4.38V 0.25 × V CC R MR MR Pull-Up Resistance 10 20 30 k Ω I SINK =1.6mA, VCC > 2.1V, 0.3 V OL RESET Low Output Voltage RESET asserted V AAT3526, AAT3528 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 AAT3526 I SINK =1.2mA, VCC > 1.2V, 0.3 V OL RESET Low Output Voltage RESET not asserted V AAT3527 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 AAT3527 I SOURCE = 50µA, VCC > 1.2V, 0.8V CC RESET asserted I DOFF RESET leakage current, AAT3528 V CC > VTH 1µA |
Numéro de pièce similaire - AAT3526 |
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Description similaire - AAT3526 |
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