3-pin microcontroller power supply supervisor.
x Improved Maxim MAX809/MAX810 replacement — Lower supply current…6µA — 80% lower maximum supply current x Monitor 5V, 3.3V and 3V supplies x 140ms min. reset pulse width.
x x x x x Embedded controllers Battery operated systems Intelligent instruments Wireless communication systems PDAs and .
Pin Number
1 2 (IMP809) 2 (IMP810) 3
Name
GND RESET RESET VCC
Function
Ground RESET is asserted LOW if VCC falls below the reset threshold and remains LOW for the 240ms typical reset timeout period (140ms minimum) after VCC exceeds the threshold. .
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