ADM823
ADM823 is Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23 manufactured by Analog Devices.
- Part of the ADM comparator family.
- Part of the ADM comparator family.
Preliminary Technical Data
Features
Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23 ADM823/ADM824/ADM825
FUNCTIONAL BLOCK DIAGRAM
VCC VREF VCC RESET GENERATOR
Precision 2.5 V to 5 V power supply monitor 7 reset threshold options: 2.19 V to 4.63 V 140 ms (min) reset timeout Watchdog timer with 1.6s timeout (ADM823, ADM824) Manual reset input (ADM823, ADM825) Push-pull output stages: RESET (ADM823) RESET, RESET (ADM824/ADM825) Low power consumption (3 µA) Guaranteed reset output valid to VCC = 1 V Power supply glitch immunity Specified over automotive temperature range 5-lead SC70 and SOT-23 packages
RESET
DEBOUNCE WATCHDOG DETECTOR
04534-0-001...
