ADM823TYRJZ-R7

ADM823 is a supervisory circuit that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. In addition to providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external pushbutton, through a manual reset input. It is widely used in application such as microprocessor systems, computers, controllers, intelligent instruments, portable equipment etc.

• Reset threshold is 3.08V
• Operating voltage range is 1V to 5.5V, supply current is 10µA typ
• Reset timeout is 200ms typ
• Watchdog timeout period is 1.6sec
• Manual reset input
• Push-pull output stage is active-low RESET
• Low power consumption is 5µA
• Guaranteed reset output valid to VCC = 1V
• Power supply glitch immunity
• Operating temperature is -40°C to +125°C, packaging style is 5-lead SOT-23

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