The ADM8690ANZ is a high-precision, low-power microprocessor supervisory circuit produced by the renowned semiconductor company, Analog Devices Inc. This integrated circuit (IC) is designed to monitor the power supply voltage in microprocessor systems, providing a reliable safeguard against power failures and ensuring proper system operation.

Key Features

• Precision Voltage Monitoring: The ADM8690ANZ offers precise monitoring of the power supply, ensuring that the voltage levels remain within the acceptable range for the microprocessor and associated circuitry.
• Power Supply Glitch Immunity: This component is equipped with a glitch-immunity feature that prevents false resets during brief voltage drops, thereby maintaining system stability and reliability.
• Low Power Consumption: With its low power draw, the ADM8690ANZ is an ideal choice for battery-operated and portable applications where power efficiency is crucial.
• Reset Output: The device provides a reset output that remains asserted until the supply voltage stabilizes, ensuring the system has adequate time to return to a known state after a power disturbance.
• Watchdog Timer: The built-in watchdog timer serves as an independent system monitor, which can reset the microprocessor if the software fails to provide periodic signaling, indicating a potential system malfunction.

Applications

The ADM8690ANZ is versatile and can be used across a wide range of applications, including:

• Microprocessor systems
• Computers and servers
• Embedded systems
• Industrial controllers
• Portable and battery-powered equipment

Technical Specifications

• Package: 8-PDIP
• Operating Temperature: -40°C to +85°C
• Supply Voltage: Typically 4.65V

With its robust feature set and the reliability of Analog Devices Inc., the ADM8690ANZ is an excellent choice for designers looking to enhance system integrity through vigilant voltage monitoring and reset management.