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MAX809SQ308T1G The On Semiconductor MAX809SQ308T1G is a system supervisor IC designed for microprocessor power supply monitoring. It provides an active-low reset signal with a minimum timeout of 140ms.
Mfr Part #:

MAX809SQ308T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MAX809SQ308T1G is a system supervisor IC designed for microprocessor power supply monitoring. It provides an active-low reset signal with a minimum timeout of 140ms.
✓ Total Stock: 55,077 pcs
$ Price Range: $0.75

MAX809SQ308T1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
54,000 pcs
On Request
54000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 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.

MAX809SQ308T1G 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
Type
Voltage
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MAX809SQ308T1G Description

Short technical summary and product information.

The On Semiconductor MAX809SQ308T1G 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 features a precision VCC monitor for 3.08V supplies and an active-low reset output. The reset output is guaranteed to VCC = 1.0V and maintains active for a factory-trimmed timeout period.

 

This 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. It requires no external components and is available in a compact SC-70-3 (SOT-323) surface-mount package.

 

Typical applications include computers, embedded systems, battery-powered equipment, and critical microprocessor power supply monitoring. The operating temperature range is -40°C to 105°C (TJ).

MAX809SQ308T1G Quick Information

Product Type: Microprocessor Reset Monitor
Series: MAX809 Series
Canonical Name: MAX809SQ308T1G Microprocessor Reset Monitor
Subcategory: Microprocessor Reset Monitor

MAX809SQ308T1G Compliance

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

MAX809SQ308T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX809SQ308T1G Features

  • Monitors single 3.08V power supply.
  • Provides active-low reset output.
  • Minimum reset timeout of 140ms.
  • Surface mount SC-70-3 package.
  • Wide operating temperature range.

MAX809SQ308T1G Applications

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

MAX809SQ308T1G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the monitoring voltage for the MAX809SQ308T1G?

The MAX809SQ308T1G monitors a voltage of 3.08V.

What type of reset signal does the MAX809SQ308T1G provide?

The MAX809SQ308T1G provides an active-low reset signal.

What is the minimum reset timeout duration for this supervisor IC?

The minimum reset timeout duration is 140ms.

What is the operating temperature range for the MAX809SQ308T1G?

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

What package type is the MAX809SQ308T1G available in?

The MAX809SQ308T1G is available in an SC-70-3 (SOT323) package.

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