DS1395 Datasheet - Dallas Semiconductor

DS1395 RAMified Real Time Clock

VDD, VSS * Bus operational power is supplied to the part via these pins. The voltage level present on these pins should be monitored to transition between operational power and battery power. D0-D7 * Data Bus (bidirectional): Data is written into the device from the data bus if eith.

DS1395 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,

DS1395_DallasSemiconductor.pdf