Key Features

• Low 230nA (typ) Supply Current
• Precision Monitoring of 2.5-, 3-, and 3.3V-Power Supplies
• Supply Voltage Range: 1.0 to 3.6V
• Reset Threshold Range: 2.2 to 3.1V
• Available in 3 Versions:
  • AS1901 Push Pull RESETN
  • AS1902 Push Pull RESET
  • AS1903 Open Drain RESETN
• 4 Time-Out Periods Ranging from 5 to 500ms
• Detection Voltage Accuracy: ±1.5%
• Temperature Range: -40 to +85°C
• Package: SOT23-3
• Pin Compatible to MAX6326/6327/6328