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MAX803TEXR+T The MAX803TEXR+T is a microprocessor supervisory circuit from Analog Devices Inc. It monitors power supply voltages and asserts a reset signal when VCC drops below a preset threshold.
Mfr Part #:

MAX803TEXR+T

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX803TEXR+T is a microprocessor supervisory circuit from Analog Devices Inc. It monitors power supply voltages and asserts a reset signal when VCC drops below a preset threshold.
✓ Total Stock: 65,783 pcs
$ Price Range: $0.75

MAX803TEXR+T Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
60,267 pcs
On Request
60267 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,101 pcs
On Request
3101 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,415 pcs
On Request
2415 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.

MAX803TEXR+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
SVHC Present
Supplier Device Package
Supply Current
Type
Voltage
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MAX803TEXR+T Description

Short technical summary and product information.

The MAX803TEXR+T is a microprocessor supervisory circuit designed by Analog Devices Inc. to monitor power supplies in digital systems. It provides a reset signal when the VCC supply voltage falls below a preset threshold, ensuring system stability. This device features a precise 3.08V threshold voltage and an active-low reset output with a minimum pulse width of 140ms.

 

The MAX803TEXR+T has an open-drain output configuration, requiring a pull-up resistor. It is designed to monitor a single voltage and guarantees reset validity down to 1V. With a low supply current of 12μA and immunity to power supply transients, it is suitable for portable and battery-powered equipment. The component is housed in a compact SC-70-3 surface-mount package, making it ideal for space-constrained applications.

 

Key specifications include a 3.08V threshold, 140ms minimum reset timeout, and active-low reset output. The operating temperature range is -40°C to 125°C (TA). This supervisory circuit is essential for critical μP and μC power monitoring in applications such as computers, controllers, and automotive systems.

MAX803TEXR+T Quick Information

Product Type: Supervisory Circuit
Canonical Name: MAX803TEXR+T Microprocessor Supervisory Circuit
Subcategory: Supervisory Circuits

MAX803TEXR+T Compliance

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

MAX803TEXR+T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MAX803TEXR+T Features

  • Monitors single power supply voltage.
  • 3.08V threshold voltage.
  • Active-low reset output.
  • 140ms minimum reset timeout.
  • Open-drain output configuration.

MAX803TEXR+T Applications

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

MAX803TEXR+T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the threshold voltage for the MAX803TEXR+T supervisor?

The threshold voltage for the MAX803TEXR+T is 3.08V.

What is the reset timeout duration for the MAX803TEXR+T?

The reset timeout duration for the MAX803TEXR+T is a minimum of 140ms.

What type of reset output does the MAX803TEXR+T have?

The MAX803TEXR+T has an active-low reset output.

What is the operating temperature range for the MAX803TEXR+T?

The operating temperature range for the MAX803TEXR+T is -40°C to 125°C (TA).

What package is the MAX803TEXR+T supplied in?

The MAX803TEXR+T is supplied in an SC-70-3 package.

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