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MAX810SQ438T1G The ON Semiconductor MAX810SQ438T1G is a supervisor IC designed for critical microprocessor power supply monitoring. It features an active high reset output and operates over a wide temperature range.
Mfr Part #:

MAX810SQ438T1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MAX810SQ438T1G is a supervisor IC designed for critical microprocessor power supply monitoring. It features an active high reset output and operates over a wide temperature range.
✓ Total Stock: 51,000 pcs
$ Price Range: $0.75

MAX810SQ438T1G Available from 1 distributor

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✓ Non-Authorised
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51,000 pcs
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MAX810SQ438T1G 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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MAX810SQ438T1G Description

Short technical summary and product information.

The MAX810SQ438T1G 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. This device requires no external components. The reset output is driven active within 10µs of VCC falling through the reset voltage threshold and is maintained active for a factory-trimmed timeout period after VCC rises above the threshold. The MAX810 features an active-high RESET output.

 

Key electrical specifications include a monitored voltage of 4.38V, an active-high reset output, and a minimum reset timeout of 140ms. It is optimized to reject fast transient glitches on the VCC line and has a low supply current, making it suitable for battery-powered applications. The operating temperature range is -40°C to 105°C.

 

This supervisor IC is available in a compact SC-70-3 (SOT-323) surface-mount package, making it ideal for space-constrained designs. Typical applications include computers, embedded systems, battery-powered equipment, and critical microprocessor power supply monitoring.

MAX810SQ438T1G Quick Information

Product Type: Supervisor IC
Canonical Name: MAX810SQ438T1G System Supervisor IC
Subcategory: System Supervisor

MAX810SQ438T1G Compliance

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

MAX810SQ438T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX810SQ438T1G Features

  • Monitors single voltage rail at 4.38V.
  • Provides active-high reset output.
  • Minimum reset timeout of 140ms.
  • Operates from -40°C to 105°C.
  • Surface mount SC-70-3 package.

MAX810SQ438T1G Applications

  • Used in embedded systems.
  • Suitable for battery-powered equipment.
  • Monitors critical power supplies.
  • Ideal for computer applications.

MAX810SQ438T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage threshold of the MAX810SQ438T1G?

The operating voltage threshold is 4.38V.

What is the operating temperature range of the MAX810SQ438T1G?

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

What package is the MAX810SQ438T1G available in?

It is available in a surface-mount SC-70-3 (SOT323) package.

What type of reset output does the MAX810SQ438T1G provide?

It provides an active-high, push-pull, totem-pole reset output.

What is the typical supply current of the MAX810SQ438T1G?

The typical supply current is 0.5µA at VCC = 3.2V.

What is the minimum reset timeout of the MAX810SQ438T1G?

The minimum reset timeout is 140ms.

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