DS1286

Watchdog Timekeeper

Keeps track of hundredths of seconds, seconds,minutes, hours, days, date of the month, and years; valid leap year compensation up to 2100

Watchdog timer restarts an out-of-control processor

Alarm funtion schedules real time-related activities

Embedded lithium energy cell maintains time, watchdog, user RAM, and alarm information

Programmable interrupts and square wave outputs maintain 28-pin JEDEC footprint

All registers are individually addressable via the address and data bus

Accuracy is better than +- 1 minute/month at 25u00c2u00b0C

Grater than 10 years of timekeeping in the absence of VCC

50 bytes of user NV RAM

Semiconductors High Power Equipment Repair