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NCP803SN232T1G The ON Semiconductor NCP803SN232T1G is a microprocessor reset monitor designed for system supervision. It features a 2.32V monitoring voltage and an active-low, open-drain reset output.
Mfr Part #:

NCP803SN232T1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP803SN232T1G is a microprocessor reset monitor designed for system supervision. It features a 2.32V monitoring voltage and an active-low, open-drain reset output.
✓ Total Stock: 4,860 pcs
$ Price Range: $0.75

NCP803SN232T1G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,597 pcs
On Request
2597 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
1,295 pcs
On Request
1295 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
968 pcs
On Request
968 pcs On Request 1 On Request On Request 11+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP803SN232T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage
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NCP803SN232T1G Description

Short technical summary and product information.

The ON Semiconductor NCP803SN232T1G is a cost-effective 3-pin microprocessor reset monitor. It is designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary, requiring no external components. The reset output is driven active within 10 microseconds of VCC falling through the reset voltage threshold and is maintained active for a factory-trimmed timeout period after VCC rises above the threshold.

 

Key electrical specifications include a 2.32V monitoring voltage and an active-low, open-drain reset output. It offers a minimum reset timeout of 140ms and is guaranteed to VCC = 1.0V. The device is optimized to reject fast transient glitches on the VCC line and has a low supply current of 0.5µA at VCC = 3.2V, making it suitable for battery-powered applications.

 

This supervisor circuit is available in a SOT-23-3 (TO-236-3, SC-59) surface-mount package. It operates within a temperature range of -40°C to 105°C (TJ). Typical applications include computers, embedded systems, battery-powered equipment, and critical microprocessor power supply monitoring.

NCP803SN232T1G Quick Information

Product Type: Microprocessor Reset Monitor
Series: MAX803/NCP803 Series
Canonical Name: NCP803SN232T1G Microprocessor Reset Monitor
Subcategory: Power Management ICs

NCP803SN232T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCP803SN232T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP803SN232T1G Features

  • Nominal operating voltage is 2.32V.
  • Features an Active Low reset type.
  • Output is Open Drain or Open Collector.
  • Minimum reset timeout of 140ms.
  • Operates from -40°C to 105°C.

NCP803SN232T1G Applications

  • Monitors single voltage power supplies.
  • Ensures reliable system power-on reset.
  • Suitable for various voltage monitoring applications.
  • Used in systems requiring precise voltage supervision.
  • Ideal for embedded system power management.

NCP803SN232T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal operating voltage of the NCP803SN232T1G?

The nominal operating voltage of the NCP803SN232T1G is 2.32V.

What type of package does the NCP803SN232T1G come in?

The NCP803SN232T1G is available in TO-236-3, SC-59, and SOT-23-3 packages. The supplier package is SOT-23-3 (TO-236).

What is the operating temperature range for the NCP803SN232T1G?

The operating temperature range for the NCP803SN232T1G is -40°C to 105°C (TJ).

Is the NCP803SN232T1G Pb-Free?

Yes, the NCP803SN232T1G is Pb-Free.

What is the reset type of the NCP803SN232T1G?

The reset type of the NCP803SN232T1G is Active Low.

What is the output type of the NCP803SN232T1G?

The output type of the NCP803SN232T1G is Open Drain or Open Collector.

What is the minimum reset timeout for the NCP803SN232T1G?

The minimum reset timeout for the NCP803SN232T1G is 140ms.

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