ADM824SYKSZ-REEL7
ANALOG DEVICES ADM824SYKSZ-REEL7 监控器电路, 高电平有效, 低电平有效复位, 3V-3.6V输入, SC-70-5
The ADM824 series Supervisory Circuit with watchdog timer and manual reset. The ADM823/ADM824/ADM825 are supervisory circuits that monitors the 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 push-button, through a manual reset input. The reset and watchdog timeout periods are fixed at 140ms minimum and 1.6 seconds typical, respectively.
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- Power supply glitch immunity
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- Specified over automotive temperature range
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- Guaranteed reset output valid to VCC=1V
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- 5µA Low power consumption