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MAXIM INTEGRATED / ANALOG DEVICES MAX809JEURT Power Supply Supervisor

The MAX809JEURT is a precision microprocessor supervisory circuit designed to monitor Vcc power supply voltages. It offers highly accurate reset thresholds suitable for various supply voltages, including 2.5V, 3V, 3.3V, 3.8V, and 5V systems. Featuring push-pull output stages, it ensures reliable reset signals for microprocessors and digital systems during power-up, power-down, or brownout conditions. Compact in a SC70 package, it guarantees minimal supply current, transient immunity, and a minimum reset pulse width of 140ms, making it ideal for portable, automotive, and embedded applications.

Authorized Distributors
Source:Newark
Part No:MAX809JEUR+T
Stock:1489
Inv Date:06-05-2026
Price: Unit price: $5.47
Buy/RFQ:
Source:DigiKey
Part No:MAX809JEUR+T
Stock:2500
Inv Date:06-05-2026
Price: Unit price: $3.05404
Buy/RFQ:
Part No:MAX809JEUR+T
Stock:2224
Inv Date:06-06-2026
Price: Unit price: $5.41
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX809JEURT Power Supply Supervisor Specifications:

  • Supply Voltage Range: 2.5V to 5.5V
  • Reset Threshold: 2.32V to 4.63V, adjustable via selectable variants
  • Reset Active State: Active-high on MAX809
  • Output Type: Push-pull
  • Reset Pulse Width: Minimum 140ms
  • Supply Current: Typical 12µA
  • Transient Immunity: Ensures reliable operation during Vcc transients
  • Operating Temperature Range: -40°C to +125°C
  • Package: 3-pin SC70
  • Pin Configuration: GND, RESET, Vcc
  • Open-drain output (MAX803) is not used here, focusing on push-pull output
  • Compatible for microcontrollers, digital controllers, and portable devices
  • Designed for critical power monitoring in embedded systems

Buy the MAXIM Integrated MAX809JEURT – Reliable Power Supply Monitor for Industrial Applications

Enhance your electronic system's reliability with the MAXIM MAX809JEURT power supply supervisor. This compact device provides highly accurate voltage monitoring, ensuring stable operation during power fluctuations. With a push-pull output, low current consumption, and built-in transient immunity, it's ideal for portable, automotive, and industrial applications. Easy to integrate thanks to its small SC70 package, it guarantees at least a 140ms reset pulse, offering robust protection during power-up and brownout conditions. Invest in dependable power supervision today.

Buy MAXIM Integrated MAX809JEURT now and experience unmatched reliability and performance in microprocessor power supervision.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX809JEURT?

You can click on the BUY or RFQ button to purchase MAX809JEURT from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX809JEURT?

You can download the MAX809JEURT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX809JEURT?

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