The DS1371 is a 32-bit binary counter that is designed to continuously count time in seconds. An additional counter that can generate a periodic alarm or serve as a watchdog timer is also provided. If enabled as a watchdog timer, the watchdog strobe input pin provides a hardware reset of the counter. If disabled, this counter can be used as 3 Bytes of general-purpose RAM. A configurable output can be used as an interrupt or provide a square wave at one of four selectable frequencies. The device is programmed serially through a I²C bidirectional bus. Applications * Elapsed Time Measurements * Point-of-Sale Equipment * Portable Instrumentation * Servers * 32-Bit Binary Counter * 24-Bit Binary Counter Provides Periodic Alarm, Watchdog Timer, or RAM * Strobe Input to Reset Watchdog Timer * Single Output Configurable as Interrupt or Square Wave * I²C Serial Interface * Low-Voltage Operation * Operating Temperature Range: -40°C to +85°C * Available in 8-Pin µSOP https://elecena.pl/product/22301214/i-c-32-bit-binary-counter-watchdog-clock 2022-12-25 https://elecena.pl/product/22301214/i-c-32-bit-binary-counter-watchdog-clock 2025-01-21