DS1500 Description
The DS1500 is a full-function, year 2000-pliant real-time clock/calendar (RTC) with an alarm, watchdog timer, power-on reset, battery monitors, 256 bytes of on-board nonvolatile (NV) SRAM, NV control for backing up an external SRAM, and a 32.768kHz output. User access to all registers within the DS1500 is acplished with a byte-wide interface, as shown in Figure 7. The RTC registers contain century, year, month,...
DS1500 Key Features
- BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap-Year pensation Valid Up to th