Low-voltage Manual Reset & Watchdog Supervisory Circuits In 4-lead Sc70 - Analog Devices

The ADM8611 ADM8616 ADM8617 ADM8618 are Supervisory Circuits which monitor power supply voltage levels and code execution integrity in microprocessor-based systems. A power-on-reset signal is generated when the supply voltage rises to a preset threshold level. The ADM8611s debounced manual reset input CAN be used to initiate a reset by means of an external push-button or Logic signal. The ADM8616 ADM8618 have an on-chip watchdog Timer which CAN reset the Microprocessor if it fails to strobe within a preset timeout period. By Analog Devices, Inc.