DS1678 Datasheet - Maxim Integrated

DS1678 Real-Time Event Recorder

The DS1678 real-time clock (RTC) event recorder records the time and date of a nonperiodic, asynchronous event each time the INT pin is activated. The device records the seconds, minutes, hours, date, day of the week, month, year, and century when the first event occurs, and starts the 16bit elapsed.

DS1678 Features

* Real-Time Clock/Calendar in Binary-Coded Decimal (BCD) Format Counts Seconds, Minutes, Hours, Date, Month, Day of the Week, and Year with Leap Year Compensation and is Year 2000 Compliant

* Logs Up to 1025 Consecutive Events in ReadOnly Battery-Backed Memory

* User-Programmable Event T

DS1678-MaximIntegrated.pdf