STMicroelectronics 5V Smart Reset Controller

The Smart Reset devices offer a beneficial feature that prevents accidental brief reset push-button closures from triggering system resets. This is achieved by incorporating an extended Smart Reset input delay time (tSRC) and combined push-button inputs, which together ensure a secure reset and render a dedicated reset button unnecessary.

• Dual Smart Reset Inputs: User-Configurable Reset Delay (tSRC = 6, 10 s min)
• Push-Button Controlled Reset Pulse Duration (No Fixed or Minimum Width)
• No Automatic Reset on Power-On
• Dual Reset Outputs
• RST1: Active-Low, Open-Drain
• RST2: Active-High, Push-Pull
• Fixed Smart Reset Input Logic Voltage Levels
• Wide Operating Voltage Range (1.65 V to 5.5 V), Inactive Outputs Valid Down to 1.0 V
• Low Power Consumption: 1.5 μA
• Operating Temperature: –30 °C to +85 °C
• Compact TDFN8 Package: 2 mm x 2 mm x 0.75 mm
• RoHS Compliant