ADM690AN – Analog Devices Microprocessor Supervisory IC The IC shown in your image is ADM690AN manufactured by Analog Devices. It is an 8-pin DIP Microprocessor Supervisory Circuit designed to monitor the +5V power supply and provide reset, watchdog, battery backup switching, and power-fail warning functions. Basic Specifications Parameter Details Manufacturer Analog Devices Part Number ADM690AN Package DIP-8 (Through Hole) Supply Voltage 5V System Reset Threshold 4.65V (Typical) Reset Timeout 50 ms Watchdog Timeout 1.6 s Operating Temperature Industrial Grade Mounting Type Through Hole Key Features • Precision 4.65V Supply Voltage Monitor • Automatic Power-On Reset (POR) • Brown-Out Detection • Watchdog Timer • Automatic Battery Backup Switchover • Power Fail Comparator • Very Low Power Consumption • Compatible replacement for MAX690 family in many applications. Typical Applications • Industrial Controllers • PLC Systems • Embedded Systems • Microcontroller Boards • Battery-Backed SRAM • Medical Equipment • Instrumentation • Communication Equipment • SEO Keywords ADM690AN, ADM690AN IC, Analog Devices ADM690AN, DIP 8 Supervisor IC, Watchdog Timer IC, Reset Supervisor IC, Power Supply Monitor IC, Original ADM690AN, Industrial Electronic Components.