NE56631-20 - Philipss

NE56631-20 Active-LOW system reset

The NE56631-XX is a family of Active-LOW, power-on resets that offers precision threshold voltage detection within ±3% and super low operating supply current of typically 1.5 µA. Several detection threshold voltages are available at 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. Other thresholds are offered upon reque.

Features

• High precision threshold detection voltage:
• Super low operating supply current: ICCH=1.5 µA typ.; ICCL=1.0 µA typ. APPLICATIONS VS ±3%
• Hysteresis voltage: 50 mV typ.
• Internal Power-On-Reset Delay time: 20 µs 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
• Reset for microprocessor and logic circuits
• Voltage level detection circuit
• Battery voltage check circuit
• Detection circuit for battery backup
• Other detection threshold voltages available upon request at 100 mV steps from 1.9 V to 4.6 V
• Large .