SGM811B.pdf? Superior Upgrade for MAX811/MAX812
andADM811/ADM812
? Ultra-Low Power Consumption < 1μA (TYP)
? Fully Specified over Temperature
? Precision Voltage Monitor: 3V and 3.3V Options
? Reset Assertion Down to 1V VCC
? 200ms (TYP) Reset Pulse WidthLogic
Low nRESET Output (SGM811B)Logic
High RESET Output (SGM812B)
? Manual Reset Input
? -40℃ to +125℃ Operating Temperature Range
? Available in a Green SOT-143 Package
? Improved Maxim MAX811/MAX812
replacement—Specified to 125°C
? 6μA supply current
? Monitor 5V,3.3V,3V and 2.5V supplies
? Manual reset input
? 140ms min. reset pulse width
? Guaranteed over temperature
? Active-LOW reset valid with
1.1V supply(IMP811)
? Small 4-pin SOT-143 package
? No external components
? Power-supply transient-immune design
