NE56632-XX

Active-LOW system reset with adjustable delay time

DESCRIPTION TheNE56632-XXisafamilyofActive-LOW,power-onresetthatoffersprecisionthresholdvoltagedetectionwithin±1.5andsuperlowoperatingsupplycurrentoftypically3.0µA.Itincludesaresetdelaythatisuseradjustablewithanexternalcapacitor. FEATURES •Highprecision

PHI

NE56632-XX

Active-LOW system reset with adjustable delay time; • High precision threshold detection voltage: VS ±1.5%\n• Super low operating supply current: 3 µA typ.\n• Built-in hysteresis voltage: 50 mV typ.\n• Detection threshold voltage: 1.9 V, 2.0 V, 2.7 V, 2.8 V, 2.9 V,\n   3.0 V, 3.1 V, 4.2 V, 4.3 V, 4.4 V, 4.5 V, and 4.6 V.\n• Reset Output: Active-LOW, open collector\n• Other detection threshold voltages available upon request at\n   100 mV steps from 1.9 V to 4.6 V.\n• Large low reset output current: 30 mA typ.\n• Power-on reset delay time adjustable with external capacitor:\n   200 µs to 200 ms\n• Reset assertion with VCC down to 0.65 V;

DESCRIPTION\nThe NE56632-XX is a family of Active-LOW, power-on reset that offers precision threshold voltage detection within ±1.5% and super low operating supply current of typically 3.0 µA. It includes a reset delay that is user adjustable with an external capacitor.FEATURES\n• High precision threshold detection voltage: VS ±1.5%\n• Super low operating supply current: 3 µA typ.\n• Built-in hysteresis voltage: 50 mV typ.\n• Detection threshold voltage: 1.9 V, 2.0 V, 2.7 V, 2.8 V, 2.9 V,\n   3.0 V, 3.1 V, 4.2 V, 4.3 V, 4.4 V, 4.5 V, and 4.6 V.\n• Reset Output: Active-LOW, open collector\n• Other detection threshold voltages available upon request at\n   100 mV steps from 1.9 V to 4.6 V.\n• Large low reset output current: 30 mA typ.\n• Power-on reset delay time adjustable with external capacitor:\n   200 µs to 200 ms\n• Reset assertion with VCC down to 0.65 VAPPLICATIONS\n• Reset for microprocessor and logic circuits\n• Voltage level detection circuit\n• Battery voltage check circuit\n• Detection circuit for battery back-up

恩XP