AZ7042ZTR-E1

The AZ7042 series ICs are under voltage detectors with a built in voltage threshold and low power consumption. The AZ7042 are specifically designed to accurately monitor power supplies.The AZ7042 use a precision on-chip voltage reference and a comparator to measure the input operating voltage. These ICs can accurately reset the system after detecting voltage at the time of switching power on and instantaneous power off in various CPU systems and other logic systems. The detect voltage threshold is 4.2V. Built in hysteresis helps to prevent erratic operation in the presence of noise.

• Low Current Consumption:
  • ICCL=300µA Typical
  • ICCH=30µA Typical
• Low Minimum Operating Voltage for Output Resetting: 0.8V Typical
• Built in Hysteresis Voltage: 50mV Typical
• Open Collector Output
• Extended Temperature Range: -40 to 85°C
• Detect Voltage 4.2V