DS1395 Overview
Key Features
- Ideal for EISA bus PCs
- Functionally compatible with MC146818 in 32 KHz mode
- Totally nonvolatile with over 10 years of operation in the absence of power
- Self-contained subsystem includes lithium, quartz, and support circuitry
- Counts seconds, minutes, hours, day of the week, date, month, and year with leap year compensation
- Binary or BCD representations of time, calendar, and alarm
- 12- or 24-hour clock with AM and PM in 12-hour mode
- Daylight Savings Time option
- Programmable square wave output signal
- Bus-compatible interrupt signals (IRQ)