NCP302LSN27T1G ,Voltage Detector Series with Programmable DelayBlock Diagrams Semiconductor Components Industries, LLC, 20051 Publication Order Number:January, 2 ..
NCP302LSN27T1G ,Voltage Detector Series with Programmable Delayfeatures a highly accurate undervoltage detector with5hysteresis and an externally programmable tim ..
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NCP302HSN45T1G-NCP302LSN09T1G-NCP302LSN27T1G-NCP302LSN30T1G-NCP302LSN38T1G-NCP302LSN45T1G-NCP303LSN09T1G-NCP303LSN10T1G-NCP303LSN25T1G-NCP303LSN26T1G-NCP303LSN27T1G-NCP303LSN28T1G-NCP303LSN29T1G-NCP303LSN30T1G
Voltage Detector Series with Programmable Delay
NCP302, NCP303
Voltage Detector Series
with Programmable Delay
The NCP302 and NCP303 series are second generation ultra−low
current voltage detectors that contain a programmable time delay
generator. These devices are specifically designed for use as reset
controllers in portable microprocessor based systems where extended
battery life is paramount.
Each series features a highly accurate undervoltage detector with
hysteresis and an externally programmable time delay generator. This
combination of features prevents erratic system reset operation.
The NCP302 series consists of complementary output devices that
are available with either an active high or active low reset. The
NCP303 series has an open drain N−Channel output with an active low
reset output.
Features Quiescent Current of 0.5 �A Typical High Accuracy Undervoltage Threshold of 2.0% Externally Programmable Time Delay Generator Wide Operating Voltage Range of 0.8 V to 10 V Complementary or Open Drain Output Active Low or Active High Reset Pb−Free Packages are Available
Typical Applications Microprocessor Reset Controller Low Battery Detection Power Fail Indicator Battery Backup Detection
This device contains 28 active transistors.
Open Drain Output Configuration
NCP302xSNxxT1
Complementary Output ConfigurationReset
Output GND 5CD
* Inverter for active low devices.
* Buffer for active high devices.
