SGM823.pdf• Ultra-Low Supply Current: < 1μA (TYP)
• Precision Supply-Voltage Monitor
4.63V for SGM823-L
3.08V for SGM823-T
2.93V for SGM823-S
2.63V for SGM823-R
• Push-Pull nRESET Output
• Guaranteed nRESET Valid at VCC = 1V
• Fully Specified over Temperature
• 200ms Reset Pulse Width
• Power-Supply Transient Immunity
• Watchdog Timer with 1.6s Timeout
• Debounced TTL/CMOS-Compatible
• Manual Reset Input
• No External Components
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOT-23-5 Package
• 26 reset threshold options
• 2.5 V to 5 V in 100 mV increments
• 4 reset timeout options
• 1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
• 4 watchdog timeout options
• 6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical)
• Manual reset input
• Reset output stages
• Push-pull active low
• Open-drain active low
• Push-pull active high
• Low power consumption: 5 μA
• Guaranteed reset output valid to VCC = 1 V
• Power supply glitch immunity
• Specified over industrial temperature range
• 5-lead SOT-23 package
