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MAXIM INTEGRATED / ANALOG DEVICES MAX809SEXRT Microprocessor Reset Circuit

The MAX809SEXR+T is a microprocessor reset circuit in a compact 3-pin SC-70 package. Designed for microprocessor and digital system power supply monitoring, it provides reliable reset signals when voltage drops below a preset threshold, retaining reset for at least 140ms after recovery. It supports supply voltages from 1.2V to 5.5V and operates over a temperature range of -40°C to 125°C, with a push-pull reset output, low supply current of 12µA, and immunity to transient disturbances. Its no external component design makes it ideal for system reliability in computers, controllers, automotive systems, and portable battery-powered equipment.

Authorized Distributors
Source:Newark
Part No:MAX809SEXR+T
Stock:83
Inv Date:06-05-2026
Price: Unit price: $0.635
Buy/RFQ:
Source:DigiKey
Part No:MAX809SEXR+T
Stock:3223
Inv Date:06-05-2026
Price: Unit price: $3.05404
Buy/RFQ:
Part No:MAX809SEXR+T
Stock:1630
Inv Date:06-06-2026
Price: Unit price: $5.36
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX809SEXRT Microprocessor Reset Circuit Specifications:

  • Supply Voltage Range: 1.2V to 5.5V
  • Operating Temperature Range: -40°C to 125°C
  • Reset Threshold Voltage: 2.93V
  • Output Type: Push-Pull
  • Reset Active Time: Minimum 140ms
  • Supply Current: 12µA
  • Package: 3-pin SC-70
  • Transient Immunity: Excellent power supply transient immunity
  • VCC Validity Down to: +1V
  • Storage Temperature Range: -65°C to +150°C
  • Lead Temperature (soldering, 10s): +300°C
  • Reflow Solder Temperature: +260°C

Buy the Maxim MAX809SEXR+T – Reliable Microprocessor Reset for Industrial Applications

Enhance your system's reliability with the MAX809SEXR+T microprocessor reset circuit. Compact and efficient, it monitors supply voltages from 1.2V to 5.5V, asserts reset signals during power fluctuations, and guarantees a minimum 140ms reset time after voltage recovery. Its low 12µA supply current and immunity to transients make it ideal for computers, controllers, automotive electronics, and portable devices. No external components are required, simplifying design and ensuring dependable operation in critical applications, available for online purchase now.

Buy Maxim MAX809SEXR+T now and ensure dependable power-up and brownout reset in your digital systems with minimal external components.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX809SEXRT?

You can click on the BUY or RFQ button to purchase MAX809SEXRT from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX809SEXRT?

You can download the MAX809SEXRT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX809SEXRT?

MAXIM INTEGRATED / ANALOG DEVICES

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