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DS1397, DS1395 Datasheet - Dallas Semiconductor

DS1397 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.

DS1397 Features

* PIN ASSIGNMENT A0 A1 X2 X1 STBY D0 D1 D2 D3 D4 D5 D6 D7 V SS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A2 A3 VDD SQW A4 A5 VBAT IRQ RESET RD BGND WR XRAM RTC

* Ideal for EISA bus PCs

* Functionally compatible mode with MC146818 in 32 KHz

DS1395_DallasSemiconductor.pdf

This datasheet PDF includes multiple part numbers: DS1397, DS1395. Please refer to the document for exact specifications by model.
DS1397 Datasheet Preview Page 2 DS1397 Datasheet Preview Page 3

Datasheet Details

Part number:

DS1397, DS1395

Manufacturer:

Dallas Semiconductor

File Size:

173.35 KB

Description:

Ramified real time clock.

Note:

This datasheet PDF includes multiple part numbers: DS1397, DS1395.
Please refer to the document for exact specifications by model.

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TAGS

DS1397 DS1395 RAMified Real Time Clock Dallas Semiconductor

DS1397 Distributor