| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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24,000 pcs
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24000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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7,000 pcs
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7000 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
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4,454 pcs
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4454 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,383 pcs
|
1383 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
18 pcs
|
18 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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The NCP803SN308T1G from On Semiconductor is a cost-effective system supervisor circuit designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. It operates with a supply voltage of 3.08V and features an active-low reset output. The device is optimized to reject fast transient glitches on the VCC line and has a low supply current, making it suitable for battery-powered applications.
Key electrical specifications include a reset timeout of 140ms minimum and the ability to monitor a single voltage. The reset output is guaranteed to VCC = 1.0V. The operating temperature range for this component is -40°C to 105°C.
This supervisor circuit is available in a compact SOT-23-3 (TO-236) surface mount package, making it suitable for space-constrained designs. It requires no external components for operation.
Typical applications include computers, embedded systems, battery-powered equipment, and critical microprocessor power supply monitoring.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage threshold is 3.08V.
The minimum reset timeout is 140ms.
The operating junction temperature range is -40°C to 105°C.
The NCP803SN308T1G is available in a SOT-23-3 (TO-236) surface-mount package.
The output is open drain or open collector, active low.
The typical quiescent current is 0.5µA at VCC = 3.2V.