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NCP803SN293D2T1G The NCP803SN293D2T1G from ON Semiconductor is a microprocessor reset monitor IC. It provides a 2.93V monitoring voltage with an active low reset output and a minimum 20ms timeout.
Mfr Part #:

NCP803SN293D2T1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP803SN293D2T1G from ON Semiconductor is a microprocessor reset monitor IC. It provides a 2.93V monitoring voltage with an active low reset output and a minimum 20ms timeout.
✓ Total Stock: 6,914 pcs
$ Price Range: $0.75

NCP803SN293D2T1G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,700 pcs
On Request
2700 pcs On Request 1 On Request On Request 2017 On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,640 pcs
On Request
2640 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,574 pcs
On Request
1574 pcs On Request 1 On Request On Request On Request 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.

NCP803SN293D2T1G 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
Supplier Device Package
Supplier Package
Type
Voltage
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NCP803SN293D2T1G Description

Short technical summary and product information.

The NCP803SN293D2T1G is a cost-effective system supervisor circuit from ON Semiconductor designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. It features a precision monitoring voltage of 2.93V and an active-low, open-drain reset output. The reset signal is maintained for a minimum timeout period of 20ms after VCC rises above the reset threshold.

 

This device is optimized to reject fast transient glitches on the VCC line and requires no external components. Its low supply current makes it suitable for battery-powered applications. The NCP803SN293D2T1G operates over a wide temperature range of -40°C to 105°C.

 

Packaged in a compact SOT-23-3 (TO-236-3) surface-mount package, this supervisor IC is ideal for critical microprocessor power supply monitoring in computers, embedded systems, and battery-powered equipment.

NCP803SN293D2T1G Quick Information

Product Type: Supervisor IC
Canonical Name: NCP803SN293D2T1G Microprocessor Reset Monitor
Subcategory: Microprocessor Reset Monitor

NCP803SN293D2T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP803SN293D2T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP803SN293D2T1G Features

  • Monitors 2.93V supply voltage.
  • Active low, open-drain reset output.
  • Minimum 20ms reset timeout.
  • Surface mount SOT-23-3 package.
  • Wide operating temperature range.

NCP803SN293D2T1G Applications

  • Critical microprocessor power monitoring.
  • Embedded system power supervision.
  • Battery-powered equipment applications.
  • Computer system reset control.

NCP803SN293D2T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the monitoring voltage for the NCP803SN293D2T1G?

The monitoring voltage is 2.93V.

What is the reset output type and polarity?

The reset output is open drain or open collector and active low.

What is the minimum reset timeout period?

The minimum reset timeout period is 20ms.

What is the operating temperature range for this supervisor IC?

The operating temperature range is -40°C to 105°C.

What package type is the NCP803SN293D2T1G supplied in?

It is supplied in a SOT-23-3 package.

Is the NCP803SN293D2T1G RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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