DS1315 Overview
The DS1315 Phantom Time Chip is a bination of a CMOS timekeeper and a nonvolatile memory controller. In the absence of power, an external battery maintains the timekeeping operation and provides power for a CMOS static RAM. The watch keeps track of hundredths of seconds, seconds, minutes, hours, day, date, month, and year information.
DS1315 Key Features
- Real-Time Clock Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Year
- Automatic Leap Year Correction Valid Up to 2100
- No Address Space Required to municate with RTC
- Provides Nonvolatile Controller Functions for Battery Backup of SRAM
- Supports Redundant Battery Attachment for High-Reliability