| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 3 Pin |
| Supply Voltage (DC) | 1.20V (min) |
| Case/Package | SOT-23-3 |
| Halogen Free Status | Halogen Free |
| Supply Current | 0.0008 mA |
| Number of Positions | 3 Position |
| Threshold Voltage | 4.38 V |
| Reset Threshold Voltage (Min) | 4.31 V |
| Reset Threshold Voltage (Max) | 4.45 V |
| Operating Temperature (Max) | 105 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 1.2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 2.2 mm |
| Size-Width | 1.3 mm |
| Size-Height | 0.9 mm |
| Operating Temperature | -40℃ ~ 105℃ (TJ) |
The NCP803SN438T1G is a Supervisor Circuit with active-low open-drain output. The 3-pin microprocessor reset monitor designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 10µseconds of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after VCC rises above the reset threshold. It is optimized to reject fast transient glitches on the VCC line.
● Low supply current
● VCC transient immunity
● No external components
● RESET output guaranteed to VCC = 1V
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10 Pages / 0.08 MByte
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11 Pages / 1.91 MByte
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Processor Supervisor 4.38V 1.2V to 4.9V 3Pin SOT-23 T/R
ON Semiconductor
Processor Supervisor 4.38V 1.2V to 4.9V 3Pin SOT-23 T/R
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