RS810 Supply Voltage Supervisor with Reset Circuits
■The RS810 microprocessor (μ P) supervisory circuits reduce the complexity and number of components required to monitor power-supply and battery function in μ P systems. This device significantly improves system reliability and accuracy compared to separate ICs or discrete components.
■These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 200ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available.
■The RS810 have push-pull outputs. The RS810 has an active-high RESET output. The reset comparator is designed to ignore fast transients on VCC, and the outputs are guaranteed to be in the correct logic state for VCC down to 1.2V.
■Low supply current makes the RS810 ideal for use in portable equipment.The RS810 is available in Green SOT23 package. It operates over an ambient temperature range of -40°C to +125°C.
●FEATURES
■Operating Voltage Range: 1.2V to 5.5V
■Low Power Consumption: 50μ A (Max)
■Precision Supply-Voltage Monitor: 2.63V, 2.93V, 3.08V, 4.00V, 4.65V
■Guaranteed RESET Valid at VCC=1.2V
■200ms Reset Pulse Width
■Voltage Monitor for Power-Fail or Low- Battery Warning
■Operating Temperature Range: -40°C to +125°C
■Push-pull, RESET Output
■Available in Green Package: SOT23
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RS810 、 RS810-2.63YSF3 、 RS810-2.93YSF3 、 RS810-3.08YSF3 、 RS810-4.00YSF3 、 RS810-4.65YSF3 |
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Supply Voltage Supervisor 、 microprocessor supervisory circuits |
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[ portable equipment ][ Computers ][ SOC ][ DSP ][ Micro Controllers ][ Embedded Systems ][ Industrial Equipment ][ Intelligent Instruments ][ Critical μ P Power Monitoring ][ Wireless Communications Systems ] |
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Datasheet |
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Please see the document for details |
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SOT23 |
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English Chinese Chinese and English Japanese |
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2024/04/09 |
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REV A.3 |
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1.1 MB |
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