DS12885Q+R MAXIM [Maxim Integrated Products], DS12885Q+R Datasheet - Page 22

Manufacturer Part Number

DS12885Q+R

Description

Real-Time Clock

Manufacturer

MAXIM [Maxim Integrated Products]

Datasheet

1.DS12885QR.pdf (22 pages)

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

22 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600

Real-Time Clock

Rev 0;

Rev 1;

Rev 2;

Rev 3;

Quijano

6/05:

4/06:

5/06:

2/07:

is a registered trademark of Dallas Semiconductor Corporation.

Initial release of combined data sheet.

Corrected Intel Bus Write Timing diagram (page 4), Intel Bus Read Timing , IRQ Release Delay

Timing , and Power-Up/Down Timing diagrams (page 5), and Functional Diagram (page 7). Added

Handling , PC Board Layout , and Assembly section (page 20).

Corrected Intel Bus Write Timing diagram (page 4); added PLCC pin description information

(pages 8, 9, and 10); changed pin 16 from N.C. to GND for the SO, PDIP packages (pages 8, 9,

and 20).

Corrected Intel Bus Write Timing diagram (page 4); updated Ordering Information (page 20);

added Package Information table (page 20); removed package drawings (pages 22 to 27).

is a registered trademark of Maxim Integrated Products, Inc.

Revision History