NE56632-xx

www.DataSheet4U.com INTEGRATED CIRCUITS NE56632-XX Active-LOW system reset with adjustable delay time Product data 2002 Mar 25 Philips Semiconductors Philips Semiconductors Product data Active-LOW system reset with adjustable delay time NE56632-XX DESCRIPTION The 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. Several detection threshold voltages are available at 1.9V , 2.0 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 4.2 V, 4.3 V, 4.4 V, 4.5 V, and 4.6 V. Other thresholds are offered upon request at 100 mV steps from 1.9 V to 4.6 V. With its ultra low supply current and high precision voltage threshold detection capability, the NE56632-XX is well suited for various battery powered applications such as reset circuits for logic and microprocessors, voltage check, and level detecting. It is available in the SOT23-5 package. FEATURES High precision threshold detection voltage: VS ±1.5% Super low operating supply current: 3 µA typ. Built-in hysteresis voltage: 50 mV typ. Detection threshold voltage: 1.9 V, 2.0 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 4.2 V, 4.3 V, 4.4 V, 4.5 V, and 4.6 V. APPLICATIONS Reset for microprocessor and logic circuits Voltage level detection circuit Battery voltage check circuit Detection circuit for battery back-up Reset Output: ...