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MAX809LEUR-T The MAX809LEUR-T is a supervisor circuit from Analog Devices (Maxim Integrated) designed for power supply monitoring in microprocessor systems. It features an active-low, push-pull reset output.
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MAX809LEUR-T

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The MAX809LEUR-T is a supervisor circuit from Analog Devices (Maxim Integrated) designed for power supply monitoring in microprocessor systems. It features an active-low, push-pull reset output.
✓ Total Stock: 1,702 pcs

MAX809LEUR-T Available from 1 distributor

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1,702 pcs
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MAX809LEUR-T Specifications Quick View

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MAX809LEUR-T Description

Short technical summary and product information.

The MAX809LEUR-T is a supervisor circuit from Analog Devices (Maxim Integrated) that monitors power supply voltages in microprocessor and digital systems. It provides a reset signal when the VCC supply voltage drops below a preset threshold, maintaining the reset for at least 140ms after VCC rises above the threshold. This device features a push-pull, active-low RESET output and is suitable for monitoring +2.5V, +3V, +3.3V, and +5V power supplies.

 

With a supply voltage range of 1.2V to 5.5V and a typical supply current of 12μA, the MAX809LEUR-T is ideal for portable and battery-powered equipment. It is guaranteed to provide a valid reset down to VCC = 1V and offers power supply transient immunity. The component is housed in a 3-pin SOT23 surface-mount package.

 

Key specifications include a threshold on-voltage of 4.63V and an operating temperature range of -40°C to 105°C. The MAX809LEUR-T eliminates the need for external components, simplifying circuit design and reducing costs.

MAX809LEUR-T Quick Information

Product Type: Supervisor Circuit
Series: MAX809
Canonical Name: MAX809LEUR-T Supervisor Circuit
Subcategory: Power-On Reset Monitor (PoR)

MAX809LEUR-T Compliance

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

MAX809LEUR-T Features

  • Monitors +2.5V to +5V power supplies.
  • Active-low, push-pull reset output.
  • 140ms minimum power-on reset pulse.
  • Guaranteed reset valid to 1V VCC.
  • SOT23 surface-mount package.

MAX809LEUR-T Applications

  • Critical μP and μC power monitoring.
  • Ideal for portable equipment.
  • Used in automotive applications.
  • Ensures reliable system startup.

MAX809LEUR-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the MAX809LEUR-T?

The supply voltage range for the MAX809LEUR-T is 1.2V to 5.5V.

What type of reset output does the MAX809LEUR-T have?

The MAX809LEUR-T has an active-low, push-pull reset output.

What is the typical supply current for the MAX809LEUR-T?

The typical supply current for the MAX809LEUR-T is 12μA.

What is the minimum reset pulse width for the MAX809LEUR-T?

The minimum power-on reset pulse width for the MAX809LEUR-T is 140ms.

What is the operating temperature range of the MAX809LEUR-T?

The operating temperature range for the MAX809LEUR-T is -40°C to 105°C.

What package is the MAX809LEUR-T available in?

The MAX809LEUR-T is available in a SOT23-3 package for surface mounting.

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