Analog Devices Inc. ADM695AR Product Overview

The ADM695AR is a robust supervisory circuit designed and manufactured by Analog Devices Inc., a leader in high-performance semiconductors. This essential component is engineered to monitor power supply voltages in microprocessor systems, providing a reliable safeguard against power failures and brownout conditions. Its primary function is to ensure that the system operates within safe voltage thresholds, thereby protecting the integrity of data and system functionality.

Key Features of the ADM695AR

• Power Supply Monitoring: The ADM695AR keeps a vigilant watch on the power supply levels, triggering a reset to the microprocessor when it detects an out-of-tolerance condition, thus preventing system errors and data corruption.
• Reset Timeout: A built-in delay timer ensures that the reset output remains active for a minimum of 200 ms after power returns to an acceptable level, providing ample time for the system to stabilize.
• Low Power Consumption: With its low power design, the ADM695AR is suitable for power-sensitive applications, contributing to overall system power efficiency.
• Versatility: The device is capable of monitoring +5 V power supplies, with a precision voltage sensor that guarantees system reliability across various operating conditions.
• Manual Reset Input: An additional feature includes a manual reset input, allowing for a system reset to be triggered externally as needed for maintenance or troubleshooting.

Applications

The ADM695AR is ideal for use in a wide range of applications, including:

• Microprocessor systems
• Computers and computer peripherals
• Embedded systems
• Data storage equipment
• Industrial control systems

Package and Reliability

This device is offered in a 16-lead SOIC (Small Outline Integrated Circuit) package, which is known for its compact footprint and suitability for space-constrained applications. The ADM695AR is characterized for operation over the extended industrial temperature range of -40°C to +85°C, ensuring reliable performance in harsh environments.

In conclusion, the ADM695AR from Analog Devices Inc. represents a highly reliable solution for voltage monitoring and system reset functions, providing an essential layer of protection for sophisticated electronic systems.