ADM696AN

Supervisors Overview

The ADM696AN is a voltage supervisor from Analog Devices Inc. designed to monitor power supply voltages and generate reset signals for microprocessors and memory devices. It operates within a wide supply voltage range, ensuring reliable detection of under-voltage conditions. The device features a fixed threshold voltage with high accuracy, minimizing false resets during normal operation. It includes an open-drain output capable of driving multiple loads, facilitating integration into various digital systems without additional external components.

Supervisors Feature Summary

• Monitors power supply voltage levels to detect under-voltage events
• Generates active-low reset signal upon fault detection
• Features open-drain output for flexible interfacing
• Provides stable operation across specified temperature ranges

Supervisors Applications

• Microprocessor system reset circuits
• Memory device supervision
• Embedded controller power monitoring
• Industrial control system voltage tracking

Supervisors Procurement Notes

Verify the specific suffix 'AN' indicates the standard operating temperature range and package type. Confirm pinout compatibility with target PCB layout. Ensure supply voltage requirements match the application's nominal rail. Check datasheet for absolute maximum ratings to prevent damage during transient events.

Supervisors Selection Notes

Select based on required threshold voltage accuracy and response time. Consider package availability and thermal performance if operating in enclosed environments. Verify that the open-drain output configuration meets the pull-up resistor requirements of the connected logic family. Evaluate cost-effectiveness against alternative supervisors with similar specifications.

Supervisors Part Context

Part of the ADM69x series of voltage supervisors. Designed for general-purpose power management in digital electronics. Offers a balance of precision and simplicity for basic reset generation needs. Widely used in legacy and current designs requiring reliable power-on reset functionality.

Supervisors Replacement Considerations

Check for direct pin-to-pin replacements within the same manufacturer's portfolio. Verify equivalent threshold voltage and output drive capability. Ensure any substitute maintains the same package dimensions and thermal characteristics for seamless integration.