SGM811C/SGM812C.pdf• Superior Upgrade for MAX811/MAX812 and
ADM811/ADM812
• Full Specified over Temperature
• Low Power Consumption: 13μA (TYP)
• Precision Voltage Monitor: 1.8V, 2.5V, 3V,
3.3V and 5V Options
• Reset Assertion Down to 1V VCC
• 150ms (MIN) Power-On Reset
Logic Low nRESET Output (SGM811)
Logic High RESET Output (SGM812)
• Manual Reset Input
• Available in Green SOT-143 and SOT-23-5 Packages
• Integrated Voltage Monitor Increases
System Robustness with Added Manual Reset
• Precision Monitoring of 3V, 3.3V, and
5V Power-Supply Voltages
• 140ms Min Power-On-Reset Pulse Width
• RESET Output (MAX811), RESET Output(MAX812)
• Guaranteed Over Temperature
• Guaranteed RESET Valid to VCC = 1V (MAX811)
• Power-Supply Transient Immunity
• Saves Board Space
• No External Components
• 4-Pin SOT143 Package
• Low Power Consumption Simplifies
Power-Supply Requirements
• 6μA Supply Current
