Part DS1395
Description RAMified Real Time Clock
Manufacturer Dallas Semiconductor
Size 173.35 KB
Dallas Semiconductor

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)