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MAX811SEUS+T The MAX811SEUS+T is a low-power microprocessor supervisory circuit from Analog Devices. It monitors power supplies and provides a reset signal when voltage drops below a preset threshold.
Mfr Part #:

MAX811SEUS+T

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX811SEUS+T is a low-power microprocessor supervisory circuit from Analog Devices. It monitors power supplies and provides a reset signal when voltage drops below a preset threshold.
✓ Total Stock: 32,837 pcs
$ Price Range: $0.75

MAX811SEUS+T Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,046 pcs
On Request
7046 pcs On Request 1 On Request On Request 20+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
5,791 pcs
On Request
5791 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.

MAX811SEUS+T 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
Supply Current
Type
Voltage
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MAX811SEUS+T Description

Short technical summary and product information.

The MAX811SEUS+T by Analog Devices is a low-power microprocessor supervisory circuit designed for monitoring power supplies in digital systems. It ensures system reliability by asserting a reset signal when the VCC supply voltage falls below a preset threshold, maintaining the reset for at least 140ms after VCC has risen above the threshold.

 

This device features a precise monitoring capability for 2.93V power-supply voltages. It offers an active-low RESET output and is guaranteed to be valid down to 1V. The circuit is designed to ignore fast transients on VCC, enhancing system robustness. With a low supply current of 6μA, it is ideal for portable and battery-powered equipment.

 

The MAX811SEUS+T comes in a compact 4-pin SOT-143 surface-mount package, saving board space. It operates over a temperature range of -40°C to 85°C.

 

Key features include a 140ms minimum power-on-reset pulse width, power-supply transient immunity, and no external components required for operation.

MAX811SEUS+T Quick Information

Product Type: Supervisory Circuit
Canonical Name: MAX811SEUS+T Microprocessor Supervisory Circuit
Subcategory: Power Management

MAX811SEUS+T Compliance

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

MAX811SEUS+T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX811SEUS+T Features

  • Monitors 2.93V power supply voltage.
  • Provides active-low reset output.
  • 140ms minimum reset pulse width.
  • Low 6μA typical supply current.
  • Compact SOT-143-4 surface mount package.

MAX811SEUS+T Applications

  • Critical μP and μC power monitoring.
  • Portable and battery-powered equipment.
  • Computers and controllers.
  • Intelligent instruments.

MAX811SEUS+T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reset voltage for the MAX811SEUS+T?

The nominal reset threshold voltage for the MAX811SEUS+T is 2.93V.

What is the minimum reset pulse width?

The minimum power-on-reset pulse width is 140ms.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What type of reset output does the MAX811SEUS+T have?

The MAX811SEUS+T has an active-low reset output.

What is the typical supply current?

The typical supply current is 6μA.

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