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MAX690 DIP – Microprocessor Supervisory Circuit with Reset, Watchdog, and Battery Backup - Electra Store
MAX690 DIP – Microprocessor Supervisory Circuit with Reset, Watchdog, and Battery Backup

MAX690 DIP – Microprocessor Supervisory Circuit with Reset, Watchdog, and Battery Backup

Electra Store SKU: CM-21695
25.00 EGP

Out of Stock

Categories: Other ICs

Overview

The <strong data-start="229" data-end="239">MAX690</strong> is a highly reliable microprocessor supervisory circuit that ensures <strong data-start="309" data-end="359">safe operation of microprocessor-based systems</strong>. It combines multiple protection features into one compact DIP package, making it ideal for embedded systems, controllers, and industrial applications. The device helps prevent data corruption and system crashes by monitoring power supply levels and processor activity.

Description

🔧 Key Features:

  • Precision voltage monitoring with reset generation

  • Manual Reset Input

  • Watchdog Timer for system hang detection

  • Battery Backup Input for memory and RTC power switching

  • Push-Pull RESET Output (active-low)

  • Guarantees a minimum 200ms reset pulse on power-up or brown-out

📦 Specifications:

  • Operating Voltage Range: +4.5V to +5.5V

  • Reset Threshold: 4.65V (typical)

  • Watchdog Timeout Period: 1.6 seconds (typical)

  • Reset Pulse Width: 200ms (minimum)

  • Package: DIP-8 (Dual Inline Package)

  • Operating Temperature: 0°C to +70°C (standard version)

⚙️ Typical Applications:

  • Microcontroller and microprocessor-based systems

  • Industrial control and automation

  • Embedded systems and data loggers

  • Backup-powered RTC/memory systems

  • Battery-operated devices requiring protection

📝 Notes:

  • Eliminates the need for multiple discrete components like reset circuits, watchdog timers, and voltage detectors

  • Ensures safe recovery from power failures and system malfunctions

  • Compatible with most 5V microprocessors and microcontrollers