MAX6381XR27D3+T

监控器, 低电平有效, 推挽, 1 V至5.5 V电源, 2.7 V阈值, 140 ms延迟, SC-70-3

The from Products is a low voltage, low power microprocessor µP reset circuit in 3 pin SC-70 package. This microprocessor µP supervisory circuit monitors power supply voltage ranging from +1.8V to +5V while consuming only 3µA of supply current at +1.8V. Whenever VCC falls below the factory-set reset thresholds, the reset output asserts and remains asserted for a minimum reset timeout period after VCC rises above the reset threshold. It has a push-pull active-low reset output. Typical application includes controllers, dual voltage systems, intelligent instruments, critical microprocessor µP and microcontroller µC power monitoring and battery powered equipment.

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Supply voltage range is 1V to 5.5V

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Operating temperature range from -40°C to 125°C

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Reset threshold voltage is 2.56V min, 2.63V nom and 2.69V max

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Reset threshold accuracy is ±2.5%

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Reset timeout delay is 140ms min and 280ms max

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Reset output state is valid to VCC = 1V

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Negative going VCC transient immunity

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Low power consumption of 6µA at +3.6V and 3µA at +1.8V

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Negative going VCC transient immunity

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Computers; Controllers; Critical µP and µC Power Monitoring; Dual Voltage Systems; Intelligent Instruments; Portable Battery-Powered Equipment