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MAXIM INTEGRATED / ANALOG DEVICES MAX823SEXKT Microprocessor Supervisory Circuit

The MAX823SEXK+T is a microprocessor supervisory circuit in a 5-pin SC-70 package, featuring a watchdog timer and manual reset. It ensures the microprocessor starts in a known state and prevents errors during power-up, power-down, or brownout conditions. Designed to ignore fast transients on VCC, it enhances system reliability and accuracy compared to using separate ICs or discrete components. The device operates over a voltage range of 1.2V to 5.5V, with a temperature tolerance from -40°C to 85°C. It supports monitoring of +2.5V, +3V, +3.3V, and +5V power supplies, with a reset threshold voltage of 2.93V. Features include a watchdog input, manual reset input, power-on reset of 200ms, and immunity to power supply transients. It does not require external components for its watchdog or reset functions, making it suitable for system monitoring, portable devices, and automotive applications.

Authorized Distributors
Source:Newark
Part No:MAX823SEXK+T
Stock:1360
Inv Date:06-05-2026
Price: Unit price: $7
Buy/RFQ:
Source:DigiKey
Part No:MAX823SEXK+T
Stock:9464
Inv Date:06-05-2026
Price: Unit price: $7
Buy/RFQ:
Part No:MAX823SEXK+T
Stock:2404
Inv Date:06-06-2026
Price: Unit price: $6.9
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX823SEXKT Microprocessor Supervisory Circuit Specifications:

  • Package: 5-pin SC-70
  • Operating Voltage Range: 1.2V to 5.5V
  • Monitoring Voltage: +2.5V, +3V, +3.3V, +5V
  • Reset Threshold Voltage: 2.93V
  • Reset Timeout: 200ms
  • Temperature Range: -40°C to 85°C
  • Features: Watchdog timer, manual reset, power-on reset, transient immunity
  • No external components required for watchdog or reset functions
  • Supports portable, automotive, and embedded systems
  • Active-Low Reset output, manual reset input, watchdog input
  • Designed to ignore fast transients on VCC for system stability

Buy the Maxim Series Supervisory Circuit: MAX823XSKT

Order the Maxim MAX823SEXKT online today and enhance system reliability with this compact, highly accurate supervisory circuit. Featuring a watchdog timer and manual reset, it ensures your embedded systems, portable devices, or automotive electronics operate in fault-free conditions from power-up to shutdown. Its immunity to fast transient power supply dips and no external components requirements simplify your design. Reliable, efficient, and easy to integrate, the MAX823SEXKT guarantees accurate reset signals and system monitoring for critical applications, providing peace of mind in every deployment.

Get Maxim MAX823SEXKT today—built for system reliability, precision reset control, and long-lasting durability.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX823SEXKT?

You can click on the BUY or RFQ button to purchase MAX823SEXKT from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX823SEXKT?

You can download the MAX823SEXKT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX823SEXKT?

MAXIM INTEGRATED / ANALOG DEVICES

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