SGM812B.pdf? Superior Upgrade for MAX811/MAX812
and ADM811/ADM812
? High Accuracy Fixed Detection
Options: 3V and 3.3V
? Low Supply Current: < 1μA (TYP)
? 200ms (TYP) Power-on Reset Pulse Width
? Reset Output Options:
Active-Low nRESET Output: SGM811B
Active-High RESET Output: SGM812B
? Manual Reset Input
? Reset Valid Down to VCC = 1V
? -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
