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
• Precision low voltage monitoring
• 9 reset threshold options: 1.58V to 4.63 V (typical)
• 140 ms (minimum) reset timeout
• Watchdog timer with 1.6 sec timeout (typical)
• Manual reset input
• Reset output stage Push-pull active-low
• Low power consumption: 7 µA (typical)
• Guaranteed reset output valid to VCC = 1 V
• Power supply glitch immunity
• Specified from −40°C to +125°C
• 5-lead SOT-23 package
