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MAX811REUS-T The MAX811REUS-T is a low-power microprocessor supervisory circuit from Analog Devices Inc. It monitors power supplies and asserts a reset signal when voltage drops below a preset threshold.
Mfr Part #:

MAX811REUS-T

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX811REUS-T is a low-power microprocessor supervisory circuit from Analog Devices Inc. It monitors power supplies and asserts a reset signal when voltage drops below a preset threshold.
✓ Total Stock: 13,314 pcs
$ Price Range: $0.75

MAX811REUS-T Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,314 pcs
On Request
3314 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX811REUS-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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MAX811REUS-T Description

Short technical summary and product information.

The MAX811REUS-T is a low-power microprocessor supervisory circuit designed by Analog Devices Inc. to monitor power supplies in digital systems. It provides a reset signal that is asserted when the VCC supply voltage falls below a preset threshold, ensuring system stability during power fluctuations. This device features an active-low reset output and a minimum reset pulse width of 140ms.

 

Key specifications include a reset threshold voltage of 2.63V and an operating temperature range of -40°C to 85°C. The MAX811REUS-T consumes a low supply current of 6μA, making it suitable for portable and battery-powered equipment. It is housed in a compact 4-pin SOT-143 package, ideal for space-constrained applications.

 

This supervisory circuit is designed to ignore fast transients on VCC, enhancing system robustness. It is also available with other reset threshold voltages to accommodate various supply voltages. The MAX811REUS-T is a reliable component for critical μP and μC power monitoring applications.

MAX811REUS-T Quick Information

Product Type: Microprocessor Supervisory Circuit
Canonical Name: MAX811REUS-T Microprocessor Supervisory Circuit
Subcategory: Supervisors

MAX811REUS-T Compliance

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

MAX811REUS-T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX811REUS-T Features

  • Monitors single power supply voltage.
  • Provides active-low reset output.
  • Features 2.63V reset threshold.
  • Offers 140ms minimum reset pulse.
  • Operates in -40°C to 85°C range.

MAX811REUS-T Applications

  • Ideal for critical μP monitoring.
  • Suitable for battery-powered devices.
  • Used in portable equipment designs.
  • Ensures system stability.
  • Monitors 3V, 3.3V, and 5V systems.

MAX811REUS-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reset threshold voltage of the MAX811REUS-T?

The nominal reset threshold voltage is 2.63V.

What type of reset output does the MAX811REUS-T provide?

It provides an active-low, push-pull (totem-pole) reset output.

How long is the reset timeout?

The minimum reset timeout is 140ms.

How many voltage channels can the MAX811REUS-T monitor?

It monitors one voltage channel.

What is the supply current of the MAX811REUS-T?

The typical supply current is 6µA.

What is the operating temperature range?

It operates over -40°C to +85°C.

What package is the MAX811REUS-T available in?

It is available in a surface-mount SOT-143-4 package, also referred to as TO-253-4 or TO-253AA.

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