DS1284 - Watchdog Timekeepers

The DS1284/DS1286 watchdog timekeepers are self-contained real-time clocks, alarms, watchdog timers, and interval timers in a 28-pin JEDEC DIP and encapsulated DIP package.

• Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years; Valid Leap Year Compensation Up to 2100 Watchdog Timer Restarts an Out-of-Control Processor Alarm Function Schedules Real-Time-Related Activities Embedded Lithium Energy Cell Maintains Time, Watchdog, User RAM, and Alarm Information Programmable Interrupts and Square-Wave Outputs Maintain JEDEC Footprint All Registers are Individually Addressable via the Address and Data Bus Accuracy is Bet.