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> MC33464N-45ATR micropower under voltage sensing qty:8 n
MC33464N-45ATR micropower under voltage sensing qty:8 n
The MC33464 series are micropower undervoltage sensing circuits thatare specifically designed for use with battery powered microprocessor basedsystems, where extended battery life is required. A choice of severalthreshold voltages from 0.9 V to 4.5 V are available. These devices feature avery low quiescent bias current of 0.8 A typical.The MC33464 series features a highly accurate voltage reference, acomparator with precise thresholds and built in hysteresis to prevent erraticreset operation, a choice of output configurations between open drain orcomplementary MOS, and guaranteed operation below 1.0 V with extremelylow standby current. These devices are available in either SOT 89 3 pin orSOT 23 5 pin surface mount packages.Applications include direct monitoring of the MPU/logic power supplyused in portable, appliance, automotive and industrial equipment.MC33464 Features: Extremely Low Standby Current of 0.8 A at Vin = 1.5 V Wide Input Voltage Range (0.7 V to 10 V) Monitors Power Supply Voltages from 1.1 V to 5.0 V High Accuracy Detector Threshold ( 2.5%) Two Reset Output Types (Open Drain or Complementary Drive) Two Surface Mount Packages (SOT 89 or SOT 23 5 Pin)
