DS1384FP, DS1384 Datasheet - Dallas

DS1384FP Watchdog Timekeeping Controller

The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the only components required.

DS1384FP Features

* Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years with Leap Year Compensation Valid Up to 2100 Watchdog Timer Restarts an Out-ofControl Processor Alarm Function Schedules Real-Time Related Activities Programmable Interrupts and SquareWave Outpu

DS1384-Dallas.pdf