SGM800 Low-Power μP Reset Circuit with Capacitor-Adjustable Reset Timeout Delay
●GENERAL DESCRIPTION
■The SGM800 can monitor system voltages from 1.6V to 5V. When VCC voltage drops below the reset threshold, the device will send a reset signal. When VCC voltage rises to the reset threshold, the reset output remains low within a user-adjustable reset timeout period set by an external capacitor. The SGM800 also features an excellent transient immunity to ignore fast VCC transients.
■The SGM800 is available in a Green SOT-23-5 package. It operates over an ambient temperature range of -40°C to+85°C.
●FEATURES
■Detection Voltages Range: 1.6V to 5V
■Low Quiescent Current: 3μA (TYP)
■Adjustable Reset Timeout Period: 3 ms to 5.75 ms
■Guaranteed RESET Valid to VCC = 1V
■Open-Drain RESET Output
■-40°C to +85°C Operating Temperature Range
■Available in a Green SOT-23-5 Package
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SGM800 、 SGM800-1.63YN5G/TR 、 SGM800-2.32YN5G/TR 、 SGM800-2.63YN5G/TR 、 SGM800-2.93YN5G/TR |
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Low-Power μP Reset Circuit with Capacitor-Adjustable Reset Timeout Delay |
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[ Computers ][ Battery-Powered Applications ][ Portable Equipment ][ Controllers ][ Intelligent Instruments ][ Critical μP Power Monitoring ] |
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Datasheet |
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Please see the document for details |
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SOT-23-5 |
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English Chinese Chinese and English Japanese |
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JANUARY 2013 |
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REV. A. 1 |
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840 KB |
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