DS1347_13 Datasheet, PDF (17/17 Pages) Maxim Integrated Products – Low-Current, SPI-Compatible Real-Time Clock

DS1347
Low-Current, SPI-Compatible
Real-Time Clock
Revision History
REVISION REVISION
NUMBER DATE
DESCRIPTION
0
8/11 Initial release
1
1/12 Removed all references to the DS1346
2
2/12
Removed the external oscillator text from the X1 pin description in the Pin
Description table
3
1/13
Moved Crystal Characteristics table below notes; added POR content for
clock/calendar registers.
PAGES
CHANGED
—
All
5
3, 15
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
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17
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